Chiefs of Mission for Iraq
- Brett H. McGurk (-)
- Alexander Kilgore Sloan (1931-1932)
- Paul Knabenshue (1932-1933)
- Paul Knabenshue (1933-1942)
- Thomas Murray Wilson (1942-1943)
- Loy Wesley Henderson (1943-1945)
- Lowell Call Pinkerton (1946-)
- George Wadsworth (1946-)
- George Wadsworth (1947-1948)
- Edward Savage Crocker (1948-1952)
- Burton Yost Berry (1952-1954)
- Waldemar John Gallman (1954-)
- John Durnford Jernegan (1958-)
- Robert Campbell Strong (1963-1967)
- Edward Lionel Peck (1977-1980)
- David George Newton (1985-1988)
- April Catherine Glaspie (1988-1990)
- Joseph Charles Wilson (1990-1991)
- John Dimitri Negroponte (2004-2005)
- Zalmay Khalilzad (2005-)
- Ryan Clark Crocker (2007-2009)
- Christopher Robert Hill (2009-2010)
- James Franklin Jeffrey (2010-)
- Arthur L. Lowrie (-)
- Enoch Sevier Duncan (-)