Chiefs of Mission for Mauritania
- Henry Serrano Villard (1960-1961)
- Philip Mayer Kaiser (1961-1964)
- William Lester Eagleton (1962-)
- Geoffrey Whitney Lewis (1965-)
- Richard William Murphy (1971-1974)
- Holsey Gates Handyside (1975-1977)
- Elmer Gregory Kryza (1977-1980)
- Stanley N. Schrager (1980-1982)
- Edward P. Brynn (1982-1983)
- Edward Lionel Peck (1982-1985)
- Robert L. Pugh (1985-1988)
- William H. Twaddell (1988-1991)
- Gordon S. Brown (1991-1994)
- Dorothy Myers Sampas (1994-1997)
- Timberlake Foster (1997-2000)
- John W. Limbert (2000-2003)
- Joseph Evan LeBaron (2003-)
- Mark M. Boulware (2007-2010)
- Jo Ellen Powell (2010-)
- Henry Precht (-)
- Robert Andrew Stein (-)
- Dawn M. Liberi (-)