United States Ambassador to Trinidad and Tobago List of ambassadors List of ambassadors

| Name_ | Background | Title | Appointment | Presentation_of_Credentials |
|---|---|---|---|---|
| Brian J. Donnelly | Non-career appointee | Ambassador Extraordinary and Plenipotentiary | July 5, 1994 | September 5, 1994 |
| Edward E. Shumaker III | Non-career appointee | Ambassador Extraordinary and Plenipotentiary | October 24, 1997 | January 13, 1998 |
| Roy L. Austin | Non-career appointee | Ambassador Extraordinary and Plenipotentiary | October 1, 2001 | December 6, 2001 |
| Beatrice Wilkinson Welters | Non-career appointee | Ambassador Extraordinary and Plenipotentiary | April 27, 2010 | 2010 |
| Margaret B. Diop | Foreign Service officer | Chargé d`Affaires ad interim | October 2012 | Unknown |