| Term | Representative | Administration |
|
Envoy Extraordinary and Ambassador Plenipotentiary
|
||
|
December 1945 - June 1946
|
Edward R. Stettinius Jr. | Truman |
|
June 1946- January 1947
|
Herschel V. Johnson* | Truman |
|
January 1947 - January 1953
|
Warren R. Austin | Truman |
|
January 1953 - September 1960
|
Henry Cabot Lodge | Eisenhower |
|
December 1960 - January 1961
|
James J. Wadsworth | Eisenhower |
|
January 1961 - July 1965
|
Adlai E. Stevenson | Kennedy L. Johnson |
|
July 1965 - June 1968
|
Arthur J. Goldberg | L. Johnson |
|
June 1968 - September 1968
|
George W. Ball | L. Johnson |
|
Ambassador Extraordinary and Plenipotentiary
|
||
|
October 1968 - January 1969
|
James Russell Wiggins | L. Johnson |
|
January 1969 - March 1971
|
Charles W. Yost | Nixon |
|
March 1971 - February 1973
|
George H.W. Bush | Nixon |
|
February 1973 - June 1975
|
John Scali | Nixon Ford |
|
July 1975 - February 1976
|
Daniel P. Moynihan | Ford |
|
March 1976 - January 1977
|
William W. Scranton | Ford |
|
January 1977 - September 1979
|
Andrew Young | Carter |
|
September 1979 - January 1981
|
Donald F. McHenry | Carter |
|
January 1981 - April 1985
|
Jeane J. Kirkpatrick | Reagan |
|
May 1985 - March 1989
|
Vernon A. Walters | Reagan G.H.W. Bush |
|
March 1989 - May 1992
|
Thomas R. Pickering | G.H.W. Bush |
|
May 1992 - January 1993
|
Edward J. Perkins | G.H.W. Bush |
|
February 1993 - January 1997
|
Madeleine K. Albright | Clinton |
|
February 1997 - September 1998
|
Bill Richardson | Clinton |
|
September 1998 - August 1999
|
A. Peter Burleigh* | Clinton |
|
August 1999 - January 2001
|
Richard C. Holbrooke | Clinton |
|
January 2001 - September 2001
|
James B. Cunningham* | G.W. Bush |
|
September 2001 - May 2004
|
John D. Negroponte | G.W. Bush |
|
June 2004 - December 2004
|
John Danforth | G.W. Bush |
|
January 2005 - July 2005
|
Anne W. Patterson* | G.W. Bush |
|
August 2005-December 2006
|
John R. Bolton | G.W. Bush |
|
April 2007-January 2009
|
Zalmay Khalilzad | G.W. Bush |
|
January 2009-June 2013
|
Susan Rice | Obama |
|
August 2013-January 2017
|
Samantha Power | Obama |
|
January 2017-December 2018
|
Nikki Haley | Trump |
|
September 2019-January 2020
|
Kelly Craft | Trump |
|
February 2021-
|
Linda Thomas-Greenfield | Biden |