2012 - Principals and Chiefs Chronological
Listing - People - Department History
Principal Officers and Chiefs of Mission, by Year: 2012
NOTE TO READERS
Updates to the Principal Officers and Chiefs of Mission database are currently suspended. For information about the Department’s current and recent leadership, we recommend visiting the Department of State homepage’s Biographies of Senior Officials and List of U.S. Ambassadors.
Notice posted on January 12, 2024.
Last
updated March 14, 2024.
Note: Career Foreign Service appointees are asterisked.
- *Gina K. Abercrombie-Winstanley (1957–)
- Ambassador Extraordinary and Plenipotentiary, Malta (2012–2016)
- David S. Adams (1961–)
- Assistant Secretary of State for Legislative Affairs (2011–2013)
- *Jonathan S. Addleton (1957–)
- Ambassador Extraordinary and Plenipotentiary, Mongolia (2009–2012)
- David Adelman (1964–)
- Ambassador Extraordinary and Plenipotentiary, Singapore (2010–2013)
- *Edward M. Alford (1951–)
- Ambassador Extraordinary and Plenipotentiary, The Gambia (2012–2013)
- *Jay Nicholas Anania (1959–)
- Ambassador Extraordinary and Plenipotentiary, Suriname (2012–2015)
- Anne Slaughter Andrews (1955–)
- Ambassador Extraordinary and Plenipotentiary, Costa Rica (2009–2013)
- Mari Del Carmen Aponte (1946–)
- Ambassador Extraordinary and Plenipotentiary, El Salvador (2010–2012)
- Ambassador Extraordinary and Plenipotentiary, El Salvador (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, El Salvador (2012)
- Ambassador Extraordinary and Plenipotentiary, Dominican Republic (Nomination of April 28, 1998, withdrawn.)
- Permanent Representative of the U.S.A. to the Organization of American States (Washington) (Nomination of July 31, 2014, was not acted upon by the Senate. Re-nominated on July 8, 2015. Nomination returned by the Senate on January 3, 2017.)
- *Thomas H. Armbruster (1958–)
- Ambassador Extraordinary and Plenipotentiary, Marshall Islands (2012–2016)
- *Luis E. Arreaga-Rodas (1952–)
- Ambassador Extraordinary and Plenipotentiary, Iceland (2009–2013)
- Ambassador Extraordinary and Plenipotentiary, Guatemala (2017–2020)
- *Alexander A. Arvizu (1958–)
- Ambassador Extraordinary and Plenipotentiary, Albania (2010–2015)
- *Mark L. Asquino (1949–)
- Ambassador Extraordinary and Plenipotentiary, Equatorial Guinea (2012–2015)
- *Joyce A. Barr (1951–)
- Ambassador Extraordinary and Plenipotentiary, Namibia (2004–2007)
- Assistant Secretary of State for Administration (2011–2017)
- Frederick D. Barton (1949–)
- Assistant Secretary of State for Conflict and Stabilization Operations (2012–2014)
- *John R. Bass (1964–)
- Ambassador Extraordinary and Plenipotentiary, Georgia (2009–2012)
- Executive Secretary (2012–2014)
- Ambassador Extraordinary and Plenipotentiary, Turkey (2014)
- Ambassador Extraordinary and Plenipotentiary, Turkey (2014–2017)
- Ambassador Extraordinary and Plenipotentiary, Afghanistan (2017–2020)
- Michael Anthony Battle Sr. (1950–)
- Representative of the U.S.A. to the African Union (2009–2013)
- *Robert Stephen Beecroft (1957–)
- Ambassador Extraordinary and Plenipotentiary, Jordan (2008–2011)
- Ambassador Extraordinary and Plenipotentiary, Iraq (2012–2014)
- Ambassador Extraordinary and Plenipotentiary, Egypt (2014–2017)
- Daniel Benjamin (1961–)
- Director of the Bureau of Counterterrorism (2009–2012)
- Ambassador at Large (2009–2012)
- *Eric D. Benjaminson (1960–)
- Ambassador Extraordinary and Plenipotentiary, Gabon (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Sao Tome and Principe (2010–2013)
- Donald Sternhoff Beyer Jr. (1950–)
- Ambassador Extraordinary and Plenipotentiary, Switzerland (2009–2013)
- Ambassador Extraordinary and Plenipotentiary, Liechtenstein (2009–2013)
- *John Ross Beyrle (1954–)
- Ambassador Extraordinary and Plenipotentiary, Bulgaria (2005–2008)
- Ambassador Extraordinary and Plenipotentiary, Russia (2008–2012)
- *Robert Orris Blake Jr. (1957–)
- Ambassador Extraordinary and Plenipotentiary, Maldives (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Sri Lanka (2006–2009)
- Assistant Secretary of State for South and Central Asian Affairs (2009–2013)
- Ambassador Extraordinary and Plenipotentiary, Indonesia (2013–2016)
- Jeffrey L. Bleich (1961–)
- Ambassador Extraordinary and Plenipotentiary, Australia (2009–2013)
- *Peter William Bodde (1954–)
- Ambassador Extraordinary and Plenipotentiary, Malawi (2008–2010)
- Ambassador Extraordinary and Plenipotentiary, Nepal (2012–2015)
- Ambassador Extraordinary and Plenipotentiary, Libya (2015–2017)
- *Michele Thoren Bond (1953–)
- Ambassador Extraordinary and Plenipotentiary, Lesotho (2010–2012)
- Assistant Secretary of State for Consular Affairs (2015–2017)
- *Donald E. Booth (1954–)
- Ambassador Extraordinary and Plenipotentiary, Liberia (2005–2008)
- Ambassador Extraordinary and Plenipotentiary, Zambia (2008–2010)
- Ambassador Extraordinary and Plenipotentiary, Ethiopia (2010–2013)
- *Eric J. Boswell (1945–)
- Director of the Office of Foreign Missions (1993–1998)
- Director of the Office of Foreign Missions (1995–1998)
- Assistant Secretary of State for Diplomatic Security (1995–1998)
- Director of the Office of Foreign Missions (2008–2012)
- Assistant Secretary of State for Diplomatic Security (2008–2012)
- *Mark M. Boulware (1948–)
- Ambassador Extraordinary and Plenipotentiary, Mauritania (2007–2010)
- Ambassador Extraordinary and Plenipotentiary, Chad (2010–2013)
- *Pamela E. Bridgewater Awkward (1947–)
- Ambassador Extraordinary and Plenipotentiary, Benin (2000–2002)
- Ambassador Extraordinary and Plenipotentiary, Ghana (2005–2008)
- Ambassador Extraordinary and Plenipotentiary, Jamaica (2010–2013)
- Esther Brimmer (1961–)
- Assistant Secretary of State for International Organization Affairs (2009–2013)
- *Sue Katherine Brown (1948–)
- Ambassador Extraordinary and Plenipotentiary, Montenegro (2011–2015)
- *William R. Brownfield (1952–)
- Ambassador Extraordinary and Plenipotentiary, Chile (2002–2004)
- Ambassador Extraordinary and Plenipotentiary, Venezuela (2004–2007)
- Ambassador Extraordinary and Plenipotentiary, Colombia (2007–2010)
- Assistant Secretary of State for International Narcotics and Law Enforcement Affairs (2011–2017)
- Career Ambassador (2012)
- *Matthew J. Bryza (1964–)
- Ambassador Extraordinary and Plenipotentiary, Azerbaijan (2010–2012)
- Ambassador Extraordinary and Plenipotentiary, Azerbaijan (Nomination of January 26, 2012, withdrawn on April 26, 2012.)
- Mark Francis Brzezinski (1965–)
- Ambassador Extraordinary and Plenipotentiary, Sweden (2011–2015)
- *William Joseph Burns (1956–)
- Executive Secretary (1996–1998)
- Ambassador Extraordinary and Plenipotentiary, Jordan (1998–2001)
- Assistant Secretary of State for Near Eastern Affairs (2001–2005)
- Ambassador Extraordinary and Plenipotentiary, Russia (2005–2008)
- Under Secretary of State for Political Affairs (2008–2011)
- Career Ambassador (2008)
- Deputy Secretary of State (2011–2014)
- *Patricia A. Butenis (1953–)
- Ambassador Extraordinary and Plenipotentiary, Bangladesh (2006–2007)
- Ambassador Extraordinary and Plenipotentiary, Maldives (2009–2012)
- Ambassador Extraordinary and Plenipotentiary, Sri Lanka (2009–2012)
- Kurt M. Campbell (1957–)
- Assistant Secretary of State for East Asian and Pacific Affairs (2009–2013)
- *Martha Larzelere Campbell (1949–)
- Ambassador Extraordinary and Plenipotentiary, Marshall Islands (2009–2012)
- *Piper Anne Wind Campbell (1965–)
- Ambassador Extraordinary and Plenipotentiary, Mongolia (2012–2015)
- David Lee Carden (1951–)
- Representative of the U.S.A. to the Association of Southeast Asian Nations (Jakarta) (2011–2013)
- *Johnnie Carson (1943–)
- Ambassador Extraordinary and Plenipotentiary, Uganda (1991–1994)
- Ambassador Extraordinary and Plenipotentiary, Zimbabwe (1995–1997)
- Ambassador Extraordinary and Plenipotentiary, Kenya (1999–2003)
- Assistant Secretary of State for African Affairs (2009–2013)
- Chargé d’Affaires ad interim, Mozambique ()
- *Philip Carter 3rd (1959–)
- Ambassador Extraordinary and Plenipotentiary, Guinea (2007–2008)
- Ambassador Extraordinary and Plenipotentiary, Côte d’Ivoire (2010–2013)
- *Arnold A. Chacon (1956–)
- Ambassador Extraordinary and Plenipotentiary, Guatemala (2011–2014)
- Director General of the Foreign Service (2014–2017)
- Hillary Rodham Clinton (1947–)
- Secretary of State (2009–2013)
- *Maura Connelly (1959–)
- Ambassador Extraordinary and Plenipotentiary, Lebanon (2010–2013)
- Suzan Denise Johnson Cook (1957–)
- Ambassador at Large (2011–2013)
- *Michael H. Corbin (1960–)
- Chargé d’Affaires ad interim, Syria (2008)
- Ambassador Extraordinary and Plenipotentiary, United Arab Emirates (2011–2014)
- *Thomas M. Countryman (1957–)
- Assistant Secretary of State for International Security and Nonproliferation (2011–2017)
- Ertharin Cousin (1957–)
- U.S. Representative to the United Nations Agencies for Food and Agriculture (Rome) (2009–2012)
- *Gene Allan Cretz (1950–)
- Ambassador Extraordinary and Plenipotentiary, Libya (2008–2012)
- Ambassador Extraordinary and Plenipotentiary, Ghana (2012–2015)
- *Ryan Clark Crocker (1949–)
- Ambassador Extraordinary and Plenipotentiary, Lebanon (1990–1993)
- Ambassador Extraordinary and Plenipotentiary, Kuwait (1994–1997)
- Ambassador Extraordinary and Plenipotentiary, Syria (1998–2001)
- Chargé d’Affaires ad interim, Afghanistan (2002)
- Ambassador Extraordinary and Plenipotentiary, Pakistan (2004–2007)
- Career Ambassador (2004)
- Ambassador Extraordinary and Plenipotentiary, Iraq (2007–2009)
- Ambassador Extraordinary and Plenipotentiary, Afghanistan (2011–2012)
- *James B. Cunningham (1952–)
- Ambassador Extraordinary and Plenipotentiary, Israel (2008–2011)
- Ambassador Extraordinary and Plenipotentiary, Afghanistan (2012–2014)
- Representative of the U.S.A. to the Vienna Office of the United Nations (Vienna) (Nomination of April 8, 2004, withdrawn on October 8, 2004.)
- Representative of the U.S.A. to the International Atomic Energy Agency (Vienna) (Nomination of April 8, 2004, withdrawn on October 8, 2004.)
- Ivo H. Daalder (1960–)
- U.S. Permanent Representative on the Council of the North Atlantic Treaty Organization (2009–2013)
- Luis C. de Baca (1967–)
- Ambassador at Large (2009–2014)
- *Scott H. DeLisi (1953–)
- Ambassador Extraordinary and Plenipotentiary, Eritrea (2004–2007)
- Ambassador Extraordinary and Plenipotentiary, Nepal (2010–2012)
- Ambassador Extraordinary and Plenipotentiary, Uganda (2012–2015)
- *Christopher William Dell (1956–)
- Ambassador Extraordinary and Plenipotentiary, Angola (2001–2004)
- Ambassador Extraordinary and Plenipotentiary, Zimbabwe (2004–2007)
- Ambassador Extraordinary and Plenipotentiary, Kosovo (2009–2012)
- *Anne E. Derse (1954–)
- Ambassador Extraordinary and Plenipotentiary, Azerbaijan (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Lithuania (2009–2012)
- Miguel Humberto Diaz (1963–)
- Ambassador Extraordinary and Plenipotentiary, Holy See (2009–2012)
- *J. Thomas Dougherty (1951–)
- Ambassador Extraordinary and Plenipotentiary, Burkina Faso (2010–2013)
- William Carlton Eacho III (1954–)
- Ambassador Extraordinary and Plenipotentiary, Austria (2009–2013)
- Norman L. Eisen (1960–)
- Ambassador Extraordinary and Plenipotentiary, Czech Republic (2010–2014)
- *Susan Marsh Elliott (1952–)
- Ambassador Extraordinary and Plenipotentiary, Tajikistan (2012–2015)
- *Henry S. Ensher (1959–)
- Ambassador Extraordinary and Plenipotentiary, Algeria (2011–2014)
- *James F. Entwistle (1956–)
- Ambassador Extraordinary and Plenipotentiary, Congo (Kinshasa) (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Nigeria (2013–2016)
- *Kenneth J. Fairfax (1959–)
- Ambassador Extraordinary and Plenipotentiary, Kazakhstan (2011–2013)
- *Jonathan D. Farrar (1956–)
- Principal Officer, Cuba (2011)
- Ambassador Extraordinary and Plenipotentiary, Panama (2012–2015)
- Ambassador Extraordinary and Plenipotentiary, Nicaragua (Nomination of April 14, 2011, withdrawn on December 5, 2011.)
- *Gerald Feierstein (1951–)
- Ambassador Extraordinary and Plenipotentiary, Yemen (2010–2013)
- Lee Andrew Feinstein (1959–)
- Ambassador Extraordinary and Plenipotentiary, Poland (2009–2012)
- *Jeffrey David Feltman (1959–)
- Ambassador Extraordinary and Plenipotentiary, Lebanon (2004–2008)
- Assistant Secretary of State for Near Eastern Affairs (2009–2012)
- *Judith Fergin (1951–)
- Ambassador Extraordinary and Plenipotentiary, Timor-Leste (2010–2013)
- *Alberto M. Fernandez (1958–)
- Ambassador Extraordinary and Plenipotentiary, Equatorial Guinea (2009–2012)
- Chargé d’Affaires, Sudan (2009)
- Jose W. Fernandez (1955–)
- Assistant Secretary of State for Economic, Energy, and Business Affairs (2009–2013)
- *James Brendan Foley (1957–)
- Ambassador Extraordinary and Plenipotentiary, Haiti (2003–2005)
- Ambassador Extraordinary and Plenipotentiary, Croatia (2009–2012)
- *Robert Stephen Ford (1958–)
- Ambassador Extraordinary and Plenipotentiary, Algeria (2006–2008)
- Ambassador Extraordinary and Plenipotentiary, Syria (2010–2012)
- Laurie S. Fulton (1949–)
- Ambassador Extraordinary and Plenipotentiary, Denmark (2009–2013)
- *Judith Gail Garber (1961–)
- Ambassador Extraordinary and Plenipotentiary, Latvia (2009–2012)
- Ambassador Extraordinary and Plenipotentiary, Cyprus (2019)
- Michelle D. Gavin (1973–)
- Ambassador Extraordinary and Plenipotentiary, Botswana (2011–2014)
- Donald Henry Gips (1960–)
- Ambassador Extraordinary and Plenipotentiary, South Africa (2009–2013)
- Mark Gitenstein (1946–)
- Ambassador Extraordinary and Plenipotentiary, Romania (2009–2012)
- *Philip S. Goldberg (1956–)
- Ambassador Extraordinary and Plenipotentiary, Bolivia (2006–2008)
- Assistant Secretary of State for Intelligence and Research (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Philippines (2013–2016)
- Career Ambassador (2018)
- Ambassador Extraordinary and Plenipotentiary, Colombia (2019)
- Eric Goosby (1952–)
- Ambassador at Large (2009–2013)
- Philip H. Gordon (1962–)
- Assistant Secretary of State for European and Eurasian Affairs (2009–2013)
- Rose Eileen Gottemoeller (1953–)
- Assistant Secretary of State for Arms Control, Verification, and Compliance (2009–2014)
- Under Secretary of State for Arms Control and International Security Affairs (2014–2016)
- Jonathan Scott Gration (1951–)
- Ambassador Extraordinary and Plenipotentiary, Kenya (2011–2012)
- *Gordon Gray (1956–)
- Ambassador Extraordinary and Plenipotentiary, Tunisia (2009–2012)
- *Douglas M. Griffiths (1964–)
- Ambassador Extraordinary and Plenipotentiary, Mozambique (2012–2015)
- *Kenneth E. Gross Jr. (1953–)
- Ambassador Extraordinary and Plenipotentiary, Tajikistan (2009–2012)
- Howard W. Gutman (1956–)
- Ambassador Extraordinary and Plenipotentiary, Belgium (2009–2013)
- *Michael A. Hammer (1963–)
- Assistant Secretary of State for Public Affairs (2012–2013)
- Ambassador Extraordinary and Plenipotentiary, Chile (2014–2016)
- Ambassador Extraordinary and Plenipotentiary, Congo (Kinshasa) (2018)
- *D. Brent Hardt (1962–)
- Chargé d’Affaires ad interim, Dominica (2011)
- Chargé d’Affaires ad interim, Barbados (2011)
- Chargé d’Affaires ad interim, Antigua and Barbuda (2011)
- Ambassador Extraordinary and Plenipotentiary, Guyana (2011–2014)
- Chargé d’Affaires ad interim, Grenada (2011)
- Chargé d’Affaires ad interim, Saint Vincent and the Grenadines (2011)
- Chargé d’Affaires ad interim, Saint Lucia (2011)
- Chargé d’Affaires ad interim, Saint Kitts and Nevis (2011)
- *John A. Heffern (1953–)
- Ambassador Extraordinary and Plenipotentiary, Armenia (2011–2014)
- *Greta Christine Holtz (1959–)
- Ambassador Extraordinary and Plenipotentiary, Oman (2012–2015)
- Robert David Hormats (1943–)
- Assistant Secretary of State for Economic, Energy, and Business Affairs (1981–1982)
- Under Secretary for Economic Growth, Energy, and the Environment (2009–2013)
- David Huebner (1960–)
- Ambassador Extraordinary and Plenipotentiary, Samoa (2009–2014)
- Ambassador Extraordinary and Plenipotentiary, New Zealand (2009–2014)
- *Earl Michael Irving (1953–)
- Ambassador Extraordinary and Plenipotentiary, Swaziland (2009–2012)
- *Jeanine Elizabeth Jackson (1949–)
- Ambassador Extraordinary and Plenipotentiary, Burkina Faso (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Malawi (2011–2014)
- *Robert Porter Jackson (1956–)
- Ambassador Extraordinary and Plenipotentiary, Cameroon (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Ghana (2015–2018)
- *Janice Lee Jacobs (1946–)
- Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2006–2007)
- Ambassador Extraordinary and Plenipotentiary, Senegal (2006–2007)
- Assistant Secretary of State for Consular Affairs (2008–2014)
- David C. Jacobson (1951–)
- Ambassador Extraordinary and Plenipotentiary, Canada (2009–2013)
- Roberta S. Jacobson (1960–)
- Assistant Secretary of State for Western Hemisphere Affairs (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Mexico (2016–2018)
- *Tracey Ann Jacobson (1965–)
- Ambassador Extraordinary and Plenipotentiary, Turkmenistan (2003–2006)
- Ambassador Extraordinary and Plenipotentiary, Tajikistan (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Kosovo (2012–2015)
- *Makila James (1957–)
- Ambassador Extraordinary and Plenipotentiary, Swaziland (2012–2015)
- *James Franklin Jeffrey (1946–)
- Ambassador Extraordinary and Plenipotentiary, Albania (2002–2004)
- Ambassador Extraordinary and Plenipotentiary, Turkey (2008–2010)
- Ambassador Extraordinary and Plenipotentiary, Iraq (2010–2012)
- Career Ambassador (2011)
- Kerri-Ann Jones (1954–)
- Assistant Secretary of State for Oceans and International Environmental and Scientific Affairs (2009–2014)
- *Paul Wayne Jones (1960–)
- Ambassador Extraordinary and Plenipotentiary, Malaysia (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Poland (2015–2018)
- Chargé d’Affaires ad interim, Pakistan (2018–2020)
- *Stuart E. Jones (1959–)
- Ambassador Extraordinary and Plenipotentiary, Jordan (2011–2014)
- Ambassador Extraordinary and Plenipotentiary, Iraq (2014–2016)
- Samuel Louis Kaplan (1936–)
- Ambassador Extraordinary and Plenipotentiary, Morocco (2009–2013)
- Allan J. Katz (1947–)
- Ambassador Extraordinary and Plenipotentiary, Portugal (2010–2013)
- *Ian C. Kelly (1953–)
- Representative of the U.S.A. to the Organization for Security and Cooperation in Europe (Vienna) (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Georgia (2015–2018)
- William E. Kennard (1957–)
- Representative of the U.S.A. to the European Union, with the rank and status of Ambassador Extraordinary and Plenipotentiary (2009–2013)
- *Patrick Francis Kennedy (1949–)
- Assistant Secretary of State for Administration (1993–2001)
- Under Secretary of State for Management (2007–2017)
- Representative of the U.S.A. to the European Office of the United Nations (Geneva) (Nomination of February 24, 2000, not acted upon by the Senate.)
- *Kristie Ann Kenney (1955–)
- Executive Secretary (1998–2001)
- Ambassador Extraordinary and Plenipotentiary, Ecuador (2002–2005)
- Ambassador Extraordinary and Plenipotentiary, Philippines (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Thailand (2010–2014)
- Career Ambassador (2012)
- Counselor (2016–2017)
- David Killion (1966–)
- U.S. Permanent Representative to the United Nations Educational, Scientific and Cultural Organization (2009–2013)
- *Sung Y. Kim (1960–)
- Ambassador Extraordinary and Plenipotentiary, Korea (2011–2014)
- Ambassador Extraordinary and Plenipotentiary, Philippines (2016–2020)
- Ambassador Extraordinary and Plenipotentiary, Indonesia (2020)
- Betty E. King (1944–)
- Representative of the U.S.A. to the European Office of the United Nations (Geneva) (2010–2013)
- *Michael David Kirby (1953–)
- Ambassador Extraordinary and Plenipotentiary, Moldova (2006–2008)
- Ambassador Extraordinary and Plenipotentiary, Serbia (2012–2016)
- *James Knight (1948–)
- Ambassador Extraordinary and Plenipotentiary, Benin (2009–2012)
- Ambassador Extraordinary and Plenipotentiary, Chad (2013–2016)
- *John M. Koenig (1958–)
- Ambassador Extraordinary and Plenipotentiary, Cyprus (2012–2015)
- Harold Hongju Koh (1954–)
- Assistant Secretary of State for Democracy, Human Rights, and Labor (1998–2001)
- Legal Adviser (2009–2013)
- *Donald W. Koran (1955–)
- Ambassador Extraordinary and Plenipotentiary, Rwanda (2011–2015)
- Karen Kornblum (1963–)
- Representative of the U.S.A. to the Organization for Economic Cooperation and Development (Paris) (2009–2012)
- Eleni Tsakopoulos Kounalakis (1966–)
- Ambassador Extraordinary and Plenipotentiary, Hungary (2009–2013)
- *Thomas Charles Krajeski (1950–)
- Ambassador Extraordinary and Plenipotentiary, Yemen (2004–2007)
- Ambassador Extraordinary and Plenipotentiary, Bahrain (2011–2014)
- *George Albert Krol (1956–)
- Ambassador Extraordinary and Plenipotentiary, Belarus (2003–2006)
- Ambassador Extraordinary and Plenipotentiary, Uzbekistan (2011–2014)
- Ambassador Extraordinary and Plenipotentiary, Kazakhstan (2014–2018)
- Ambassador Extraordinary and Plenipotentiary, Turkmenistan (Nomination of June 27, 2007, withdrawn on April 28, 2008.)
- *Lisa J. Kubiske (1954–)
- Ambassador Extraordinary and Plenipotentiary, Honduras (2011–2014)
- David J. Lane (1960–)
- U.S. Representative to the United Nations Agencies for Food and Agriculture (Rome) (2012–2016)
- *Jerry P. Lanier (1952–)
- Ambassador Extraordinary and Plenipotentiary, Uganda (2009–2012)
- Chargé d’Affaires, Sudan (2016)
- *Alexander Mark Laskaris (1967–)
- Ambassador Extraordinary and Plenipotentiary, Guinea (2012–2015)
- Alfonso E. Lenhardt (1943–)
- Ambassador Extraordinary and Plenipotentiary, Tanzania (2009–2013)
- *Mary Beth Leonard (1962–)
- Ambassador Extraordinary and Plenipotentiary, Mali (2011–2014)
- Representative of the U.S.A. to the African Union (2016–2019)
- Ambassador Extraordinary and Plenipotentiary, Nigeria (2019)
- Fay Hartog Levin (1948–)
- Ambassador Extraordinary and Plenipotentiary, Netherlands (2009–2012)
- *Jeffrey D. Levine (1955–)
- Ambassador Extraordinary and Plenipotentiary, Estonia (2012–2015)
- *Dawn M. Liberi (1954–)
- Ambassador Extraordinary and Plenipotentiary, Burundi (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Mauritania (Nomination of May 1, 2006, not acted upon by the Senate.)
- *Rose M. Likins (1959–)
- Ambassador Extraordinary and Plenipotentiary, El Salvador (2000–2003)
- Ambassador Extraordinary and Plenipotentiary, Peru (2010–2013)
- Gary Locke (1950–)
- Ambassador Extraordinary and Plenipotentiary, China (2011–2014)
- *Lewis A. Lukens (1963–)
- Ambassador Extraordinary and Plenipotentiary, Guinea-Bissau (2011–2014)
- Ambassador Extraordinary and Plenipotentiary, Senegal (2011–2014)
- *Joseph E. Macmanus (1953–)
- Representative of the U.S.A. to the Vienna Office of the United Nations (Vienna) (2012–2014)
- Representative of the U.S.A. to the International Atomic Energy Agency (Vienna) (2012–2014)
- Executive Secretary (2014–2017)
- Envoy Extraordinary and Minister Plenipotentiary, Colombia (Nominated onNovember 29, 2017; nomination returned by the Senate on January 4, 2019.)
- *Deborah Ruth Malac (1955–)
- Ambassador Extraordinary and Plenipotentiary, Liberia (2012–2015)
- Ambassador Extraordinary and Plenipotentiary, Uganda (2015–2020)
- Robert A. Mandell (1947–)
- Ambassador Extraordinary and Plenipotentiary, Luxembourg (2011–2015)
- *Scot Alan Marciel (1958–)
- Representative of the U.S.A. to the Association of Southeast Asian Nations (Jakarta) (2008–2010)
- Ambassador Extraordinary and Plenipotentiary, Indonesia (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Burma (2016–2020)
- Capricia Penavic Marshall (1964–)
- Chief of Protocol (2009–2013)
- Vilma S. Martinez (1943–)
- Ambassador Extraordinary and Plenipotentiary, Argentina (2009–2013)
- *Terence Patrick McCulley (1957–)
- Ambassador Extraordinary and Plenipotentiary, Mali (2005–2008)
- Ambassador Extraordinary and Plenipotentiary, Nigeria (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Côte d’Ivoire (2013–2016)
- Michael Anthony McFaul (1963–)
- Ambassador Extraordinary and Plenipotentiary, Russia (2012–2014)
- *Peter Michael McKinley (1954–)
- Chargé d’Affaires ad interim, Mozambique (1997)
- Ambassador Extraordinary and Plenipotentiary, Peru (2007–2010)
- Ambassador Extraordinary and Plenipotentiary, Colombia (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Afghanistan (2014–2016)
- Ambassador Extraordinary and Plenipotentiary, Brazil (2016–2018)
- *Christopher J. McMullen (1952–)
- Ambassador Extraordinary and Plenipotentiary, Angola (2010–2013)
- *Kenneth H. Merten (1961–)
- Ambassador Extraordinary and Plenipotentiary, Haiti (2009–2012)
- Ambassador Extraordinary and Plenipotentiary, Croatia (2012–2015)
- James L. Millette (1956–)
- Comptroller and Director of the Bureau of Global Financial Services (2012–2014)
- Cheryl D. Mills (1965–)
- Counselor (2009–2013)
- Derek J. Mitchell (1964–)
- Ambassador Extraordinary and Plenipotentiary, Burma (2012–2016)
- *Patricia Newton Moller (1944–)
- Ambassador Extraordinary and Plenipotentiary, Burundi (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Guinea (2009–2012)
- *Patrick S. Moon (1950–)
- Ambassador Extraordinary and Plenipotentiary, Bosnia and Herzegovina (2010–2013)
- Richard L. Morningstar (1945–)
- Representative of the U.S.A. to the European Union, with the rank and status of Ambassador Extraordinary and Plenipotentiary (1999–2001)
- Ambassador Extraordinary and Plenipotentiary, Azerbaijan (2012–2014)
- *William H. Moser (1964–)
- Ambassador Extraordinary and Plenipotentiary, Moldova (2011–2015)
- Ambassador Extraordinary and Plenipotentiary, Kazakhstan (2019)
- *Dan W. Mozena (1949–)
- Ambassador Extraordinary and Plenipotentiary, Angola (2007–2010)
- Ambassador Extraordinary and Plenipotentiary, Bangladesh (2011–2014)
- *Stephen D. Mull (1958–)
- Ambassador Extraordinary and Plenipotentiary, Lithuania (2003–2006)
- Executive Secretary (2009–2012)
- Ambassador Extraordinary and Plenipotentiary, Poland (2012–2015)
- Career Ambassador (2016)
- *Cameron Phelps Munter (1954–)
- Ambassador Extraordinary and Plenipotentiary, Serbia (2007–2009)
- Ambassador Extraordinary and Plenipotentiary, Pakistan (2010–2012)
- Philip D. Murphy (1957–)
- Ambassador Extraordinary and Plenipotentiary, Germany (2009–2013)
- *Christopher W. Murray (1953–)
- Ambassador Extraordinary and Plenipotentiary, Congo (Brazzaville) (2010–2013)
- *Joseph A. Mussomeli (1952–)
- Ambassador Extraordinary and Plenipotentiary, Cambodia (2005–2008)
- Ambassador Extraordinary and Plenipotentiary, Slovenia (2010–2015)
- *Adam E. Namm (1963–)
- Ambassador Extraordinary and Plenipotentiary, Ecuador (2012–2015)
- Director of the Office of Management Policy, Rightsizing, and Innovation (2015–2016)
- *John R. Nay (1953–)
- Ambassador Extraordinary and Plenipotentiary, Suriname (2009–2012)
- *Wanda L. Nesbitt (1956–)
- Ambassador Extraordinary and Plenipotentiary, Madagascar (2001–2004)
- Ambassador Extraordinary and Plenipotentiary, Côte d’Ivoire (2007–2010)
- Ambassador Extraordinary and Plenipotentiary, Namibia (2010–2013)
- Thomas R. Nides (1961–)
- Deputy Secretary of State for Management and Resources (2010–2013)
- *Richard B. Norland (1955–)
- Ambassador Extraordinary and Plenipotentiary, Uzbekistan (2007–2010)
- Ambassador Extraordinary and Plenipotentiary, Georgia (2012–2015)
- Ambassador Extraordinary and Plenipotentiary, Libya (2019)
- *Walter E. North (1950–)
- Ambassador Extraordinary and Plenipotentiary, Solomon Islands (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Papua New Guinea (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Vanuatu (2012–2016)
- *Richard Gustave Olson Jr. (1959–)
- Ambassador Extraordinary and Plenipotentiary, United Arab Emirates (2008–2011)
- Ambassador Extraordinary and Plenipotentiary, Pakistan (2012–2015)
- *Adrienne S. O’Neal (1954–)
- Ambassador Extraordinary and Plenipotentiary, Cape Verde (2011–2015)
- Bruce J. Oreck (1953–)
- Ambassador Extraordinary and Plenipotentiary, Finland (2009–2015)
- Maria Otero (1950–)
- Under Secretary of State for Civilian Security, Democracy, and Human Rights (2009–2013)
- *Michael S. Owen (1951–)
- Chargé d’Affaires ad interim, Tanzania (2005)
- Ambassador Extraordinary and Plenipotentiary, Sierra Leone (2010–2013)
- Susan Page (1964–)
- Ambassador Extraordinary and Plenipotentiary, South Sudan (2011–2014)
- *Larry Leon Palmer (1949–)
- Ambassador Extraordinary and Plenipotentiary, Honduras (2002–2005)
- Ambassador Extraordinary and Plenipotentiary, Dominica (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Barbados (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Antigua and Barbuda (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Grenada (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Saint Vincent and the Grenadines (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Saint Lucia (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Saint Kitts and Nevis (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Venezuela (Nomination of June 24, 2010, returned to the President on December 22, 2010.)
- *Geeta Pasi (1962–)
- Ambassador Extraordinary and Plenipotentiary, Djibouti (2011–2014)
- Ambassador Extraordinary and Plenipotentiary, Chad (2016–2018)
- *Anne Woods Patterson (1949–)
- Ambassador Extraordinary and Plenipotentiary, El Salvador (1997–2000)
- Ambassador Extraordinary and Plenipotentiary, Colombia (2000–2003)
- Assistant Secretary of State for International Narcotics and Law Enforcement Affairs (2005–2007)
- Ambassador Extraordinary and Plenipotentiary, Pakistan (2007–2010)
- Career Ambassador (2008)
- Ambassador Extraordinary and Plenipotentiary, Egypt (2011–2013)
- Assistant Secretary of State for Near Eastern Affairs (2013–2017)
- *Robert E. Patterson (1952–)
- Ambassador Extraordinary and Plenipotentiary, Turkmenistan (2011–2014)
- *Mark A. Pekala (1959–)
- Ambassador Extraordinary and Plenipotentiary, Latvia (2012–2014)
- *Gary Penner (1949–)
- Director of the Office of Medical Services (2011–2015)
- *Michael Christian Polt (1954–)
- Ambassador Extraordinary and Plenipotentiary, Serbia (2004–2007)
- Ambassador Extraordinary and Plenipotentiary, Estonia (2009–2012)
- Michael H. Posner (1950–)
- Assistant Secretary of State for Democracy, Human Rights, and Labor (2009–2013)
- *Jo Ellen Powell (1953–)
- Ambassador Extraordinary and Plenipotentiary, Mauritania (2010–2013)
- *Nancy Jo Powell (1947–)
- Ambassador Extraordinary and Plenipotentiary, Uganda (1997–1999)
- Ambassador Extraordinary and Plenipotentiary, Ghana (2001–2002)
- Ambassador Extraordinary and Plenipotentiary, Pakistan (2002–2004)
- Ambassador Extraordinary and Plenipotentiary, Nepal (2007–2009)
- Director General of the Foreign Service (2009–2012)
- Career Ambassador (2011)
- Ambassador Extraordinary and Plenipotentiary, India (2012–2014)
- *Phyllis Marie Powers (1953–)
- Ambassador Extraordinary and Plenipotentiary, Panama (2010–2012)
- Ambassador Extraordinary and Plenipotentiary, Nicaragua (2012–2015)
- *Peter Alan Prahar (1951–)
- Ambassador Extraordinary and Plenipotentiary, Micronesia, Federated States of (2009–2012)
- Stephen J. Rapp (1949–)
- Ambassador at Large (2009–2015)
- *Charles Aaron Ray (1945–)
- Ambassador Extraordinary and Plenipotentiary, Cambodia (2002–2005)
- Ambassador Extraordinary and Plenipotentiary, Zimbabwe (2009–2012)
- *Michael A. Raynor (1962–)
- Ambassador Extraordinary and Plenipotentiary, Benin (2012–2015)
- Ambassador Extraordinary and Plenipotentiary, Ethiopia (2017)
- *Frankie Annette Reed (1954–)
- Ambassador Extraordinary and Plenipotentiary, Fiji (2011–2015)
- Ambassador Extraordinary and Plenipotentiary, Kiribati (2011–2015)
- Ambassador Extraordinary and Plenipotentiary, Tonga (2011–2015)
- Ambassador Extraordinary and Plenipotentiary, Nauru (2011–2015)
- Ambassador Extraordinary and Plenipotentiary, Tuvalu (2011–2015)
- *Helen Patricia Reed-Rowe (1949–)
- Ambassador Extraordinary and Plenipotentiary, Palau (2010–2013)
- Barbara Retzlaff (1954–)
- Director of the Bureau of Budget and Planning (2012–2015)
- Julissa Reynoso (1975–)
- Ambassador Extraordinary and Plenipotentiary, Uruguay (2012–2014)
- *Francis Joseph Ricciardone (1952–)
- Ambassador Extraordinary and Plenipotentiary, Philippines (2002–2005)
- Ambassador Extraordinary and Plenipotentiary, Palau (2002–2005)
- Ambassador Extraordinary and Plenipotentiary, Egypt (2005–2008)
- Ambassador Extraordinary and Plenipotentiary, Turkey (2010–2014)
- Susan Rice (1964–)
- Assistant Secretary of State for African Affairs (1997–2001)
- Representative of the U.S.A. to the United Nations (2009–2013)
- Anne Claire Richard (1960–)
- Assistant Secretary of State for Population, Refugees, and Migration Affairs (2012–2017)
- *Marcie B. Ries (1950–)
- Ambassador Extraordinary and Plenipotentiary, Albania (2004–2007)
- Ambassador Extraordinary and Plenipotentiary, Bulgaria (2012–2015)
- Charles Hammerman Rivkin (1962–)
- Ambassador Extraordinary and Plenipotentiary, France (2009–2013)
- Envoy Extraordinary and Minister Plenipotentiary, Monaco (2009–2013)
- Assistant Secretary of State for Economic, Energy, and Business Affairs (2014–2017)
- Daniel M. Rooney (1932–2017)
- Ambassador Extraordinary and Plenipotentiary, Ireland (2009–2012)
- John Victor Roos (1955–)
- Ambassador Extraordinary and Plenipotentiary, Japan (2009–2013)
- *Dorothea-Maria Rosen (1950–)
- Ambassador Extraordinary and Plenipotentiary, Micronesia, Federated States of (2012–2016)
- *Leslie Ventura Rowe (1947–)
- Ambassador Extraordinary and Plenipotentiary, Solomon Islands (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Papua New Guinea (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Vanuatu (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Mozambique (2009–2012)
- *Richard J. Schmierer (1950–)
- Ambassador Extraordinary and Plenipotentiary, Oman (2009–2012)
- Theodore Sedgwick (1948–)
- Ambassador Extraordinary and Plenipotentiary, Slovakia (2010–2015)
- *Thomas Alfred Shannon Jr. (1958–)
- Assistant Secretary of State for Western Hemisphere Affairs (2005–2009)
- Ambassador Extraordinary and Plenipotentiary, Brazil (2009–2013)
- Career Ambassador (2012)
- Counselor (2013–2016)
- Under Secretary of State for Political Affairs (2016–2018)
- Secretary of State ad interim (2017)
- Andrew J. Shapiro (1967–)
- Assistant Secretary of State for Politico-Military Affairs (2009–2013)
- Daniel B. Shapiro (1969–)
- Ambassador Extraordinary and Plenipotentiary, Israel (2011–2017)
- *David Bruce Shear (1954–)
- Ambassador Extraordinary and Plenipotentiary, Vietnam (2011–2014)
- Wendy R. Sherman (1949–)
- Assistant Secretary of State for Legislative Affairs (1993–1996)
- Counselor (1997–2001)
- Under Secretary of State for Political Affairs (2011–2015)
- *Daniel L. Shields 3rd (1963–)
- Ambassador Extraordinary and Plenipotentiary, Brunei (2011–2014)
- *Michele Jeanne Sison (1959–)
- Ambassador Extraordinary and Plenipotentiary, United Arab Emirates (2004–2008)
- Ambassador Extraordinary and Plenipotentiary, Lebanon (2008–2010)
- Ambassador Extraordinary and Plenipotentiary, Maldives (2012–2014)
- Ambassador Extraordinary and Plenipotentiary, Sri Lanka (2012–2014)
- Ambassador Extraordinary and Plenipotentiary, Haiti (2018)
- Career Ambassador (2018)
- *Pamela Jo Howell Slutz (1949–)
- Ambassador Extraordinary and Plenipotentiary, Mongolia (2003–2006)
- Ambassador Extraordinary and Plenipotentiary, Burundi (2009–2012)
- *Daniel Bennett Smith (1956–)
- Executive Secretary (2007–2009)
- Ambassador Extraordinary and Plenipotentiary, Greece (2010–2013)
- Assistant Secretary of State for Intelligence and Research (2014–2018)
- Director of the Foreign Service Institute (2018)
- Career Ambassador (2018)
- Secretary of State ad interim (2021)
- James B. Smith (1952–)
- Ambassador Extraordinary and Plenipotentiary, Saudi Arabia (2009–2013)
- Alan D. Solomont (1949–)
- Ambassador Extraordinary and Plenipotentiary, Andorra (2009–2013)
- Ambassador Extraordinary and Plenipotentiary, Spain (2009–2013)
- Tara D. Sonenshine (1959–)
- Under Secretary of State for Public Diplomacy and Public Affairs (2012–2013)
- *Pamela Leora Spratlen (1954–)
- Ambassador Extraordinary and Plenipotentiary, Kyrgyzstan (2011–2014)
- Ambassador Extraordinary and Plenipotentiary, Uzbekistan (2014–2018)
- *John Christopher Stevens (1960–2012)
- Ambassador Extraordinary and Plenipotentiary, Libya (2012)
- *Karen Brevard Stewart (1952–)
- Ambassador Extraordinary and Plenipotentiary, Belarus (2006–2008)
- Ambassador Extraordinary and Plenipotentiary, Laos (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Marshall Islands (2016–2020)
- Judith Ann Stewart-Stock (1946–)
- Assistant Secretary of State for Educational and Cultural Affairs (2010–2013)
- *Mark C. Storella (1959–)
- Ambassador Extraordinary and Plenipotentiary, Zambia (2010–2013)
- Jacob J. Sullivan (1976–)
- Director of Policy Planning (2011–2013)
- Louis B. Susman (1937–)
- Ambassador Extraordinary and Plenipotentiary, United Kingdom (2009–2013)
- Ellen O. Tauscher (1951–)
- Under Secretary of State for Arms Control and International Security Affairs (2009–2012)
- *Teddy Bernard Taylor (1953–)
- Ambassador Extraordinary and Plenipotentiary, Solomon Islands (2009–2012)
- Ambassador Extraordinary and Plenipotentiary, Papua New Guinea (2009–2012)
- Ambassador Extraordinary and Plenipotentiary, Vanuatu (2009–2012)
- *John F. Tefft (1949–)
- Ambassador Extraordinary and Plenipotentiary, Lithuania (2000–2003)
- Ambassador Extraordinary and Plenipotentiary, Georgia (2005–2009)
- Ambassador Extraordinary and Plenipotentiary, Ukraine (2009–2013)
- Ambassador Extraordinary and Plenipotentiary, Russia (2014–2017)
- *Donald Gene Teitelbaum (1963–)
- Ambassador Extraordinary and Plenipotentiary, Ghana (2008–2012)
- James H. Thessin (1948–)
- Ambassador Extraordinary and Plenipotentiary, Paraguay (2011–2014)
- *Linda Thomas-Greenfield (1952–)
- Ambassador Extraordinary and Plenipotentiary, Liberia (2008–2012)
- Director General of the Foreign Service (2012–2013)
- Assistant Secretary of State for African Affairs (2013–2017)
- *Harry Keels Thomas Jr. (1956–)
- Ambassador Extraordinary and Plenipotentiary, Bangladesh (2003–2005)
- Executive Secretary (2005–2007)
- Director General of the Foreign Service (2007–2009)
- Ambassador Extraordinary and Plenipotentiary, Philippines (2010–2013)
- Ambassador Extraordinary and Plenipotentiary, Zimbabwe (2015–2018)
- David H. Thorne (1944–)
- Ambassador Extraordinary and Plenipotentiary, Italy (2009–2013)
- Ambassador Extraordinary and Plenipotentiary, San Marino (2009–2013)
- Vinai K. Thummalapally (1954–)
- Ambassador Extraordinary and Plenipotentiary, Belize (2009–2013)
- William Edward Todd (1961–)
- Ambassador Extraordinary and Plenipotentiary, Brunei (2008–2010)
- Ambassador Extraordinary and Plenipotentiary, Cambodia (2012–2015)
- *Matthew Haywood Tueller (1957–)
- Ambassador Extraordinary and Plenipotentiary, Kuwait (2011–2014)
- Ambassador Extraordinary and Plenipotentiary, Yemen (2014–2019)
- Ambassador Extraordinary and Plenipotentiary, Iraq (2019)
- Melanne Verveer (1944–)
- Ambassador at Large (2009–2013)
- *Sharon Villarosa (1951–)
- Chargé d’Affaires ad interim, Timor-Leste (2002)
- Chargé d’Affaires, Burma (2008)
- Ambassador Extraordinary and Plenipotentiary, Seychelles (2012–2016)
- Ambassador Extraordinary and Plenipotentiary, Mauritius (2012–2016)
- *Jacob Walles (1957–)
- Ambassador Extraordinary and Plenipotentiary, Tunisia (2012–2015)
- *James B. Warlick Jr. (1956–)
- Ambassador Extraordinary and Plenipotentiary, Bulgaria (2009–2012)
- *Mary Burce Warlick (1957–)
- Ambassador Extraordinary and Plenipotentiary, Serbia (2009–2012)
- *Earl Anthony Wayne (1950–)
- Assistant Secretary of State for Economic, Energy, and Business Affairs (2000–2006)
- Ambassador Extraordinary and Plenipotentiary, Argentina (2006–2009)
- Ambassador Extraordinary and Plenipotentiary, Mexico (2011–2015)
- Career Ambassador (2011)
- Beatrice W. Welters (1951–)
- Ambassador Extraordinary and Plenipotentiary, Trinidad and Tobago (2010–2012)
- *David Bruce Wharton (1954–)
- Ambassador Extraordinary and Plenipotentiary, Zimbabwe (2012–2015)
- Barry B. White (1943–)
- Ambassador Extraordinary and Plenipotentiary, Norway (2009–2013)
- *Pamela Ann White (1948–)
- Ambassador Extraordinary and Plenipotentiary, The Gambia (2010–2012)
- Ambassador Extraordinary and Plenipotentiary, Haiti (2012–2015)
- *Robert E. Whitehead (1950–)
- Chargé d’Affaires, Sudan (2011)
- Ambassador Extraordinary and Plenipotentiary, Togo (2012–2015)
- Chargé d’Affaires ad interim, Gabon (2019–2020)
- Ruth A. Whiteside (1950–)
- Director of the Foreign Service Institute (2006–2013)
- *Bisa Williams (1954–)
- Ambassador Extraordinary and Plenipotentiary, Niger (2010–2013)
- Duane E. Woerth (1948–)
- Representative of the U.S.A. on the Council of the International Civil Aviation Organization (Montreal) (2010–2013)
- *Lawrence D. Wohlers (1955–)
- Ambassador Extraordinary and Plenipotentiary, Central African Republic (2010–2013)
- *Paul D. Wohlers (?–)
- Ambassador Extraordinary and Plenipotentiary, Macedonia (2011–2015)
- *Alejandro Daniel Wolff (1956–)
- Ambassador Extraordinary and Plenipotentiary, Chile (2010–2013)
- Raul Yzaguirre (1939–)
- Ambassador Extraordinary and Plenipotentiary, Dominican Republic (2010–2013)
- *Susan L. Ziadeh (1951–)
- Ambassador Extraordinary and Plenipotentiary, Qatar (2011–2014)