| Post: | Ambassador |
| Body: | the United States to Qatar |
| Native Name: | سفارة الولايات المتحدة الأميركية في دولة قطر |
| Insignia: | US Department of State official seal.svg |
| Insigniasize: | 120px |
| Insigniacaption: | Seal of the United States Department of State |
| Incumbent: | Timmy T. Davis |
| Incumbentsince: | September 13, 2022 |
| Nominator: | The President of the United States |
| Appointer: | The President |
| Appointer Qualified: | with Senate advice and consent |
| Inaugural: | William Stoltzfus as Ambassador Extraordinary and Plenipotentiary |
| Formation: | December 9, 1971 |
| Website: | U.S. Embassy - Doha |
The United States ambassador to Qatar is the official representative of the government of the United States to the government of Qatar.
| William Stoltzfus – Career FSO | Ambassador Extraordinary & Plenipotentiary | December 9, 1971 | March 19, 1972 | August 21, 1974 | ||
| Robert Peter Paganelli – Career FSO | June 20, 1974 | August 22, 1974 | July 13, 1977 | |||
| Andrew Ivy Killgore – Career FSO | August 3, 1977 | September 29, 1977 | June 29, 1980 | |||
| Charles E. Marthinsen[1] – Career FSO | May 23, 1980 | July 30, 1980 | August 1, 1983 | |||
| Charles Franklin Dunbar – Career FSO | October 7, 1983 | October 30, 1983 | March 23, 1985 | |||
| Joseph Ghougassian – Political appointee | December 6, 1985 | December 29, 1985 | June 30, 1989 | |||
| Mark Gregory Hambley – Career FSO | October 10, 1989 | October 30, 1989 | August 15, 1992 | |||
| Kenton Keith – Career FSO | May 26, 1992 | September 2, 1992 | July 17, 1995 | |||
| Patrick N. Theros – Career FSO | October 3, 1995 | November 12, 1995 | November 23, 1998 | |||
| Elizabeth Davenport McKune – Career FSO | October 1, 1998 | December 6, 1998 | June 20, 2001 | |||
| Maureen E. Quinn – Career FSO | August 7, 2001 | September 24, 2001 | July 12, 2004 | |||
| Chase Untermeyer – Political appointee | August 2, 2004 | December 7, 2004 | August 19, 2007 | |||
| Joseph LeBaron – Career FSO | June 6, 2008 | November 3, 2008 | July 29, 2011 | |||
| Susan L. Ziadeh - Career FSO | July 5, 2011 | October 9, 2011 | August 11, 2014 | |||
| Dana Shell Smith - Career FSO | July 10, 2014 | September 8, 2014 | June 20, 2017 | |||
| Greta C. Holtz - Career FSO | Chargé d'Affaires | June 14, 2020 | June 16, 2022 | |||
| Timmy T. Davis - Career FSO | Ambassador Extraordinary & Plenipotentiary | August 4, 2022 | September 13, 2022 | Incumbent |