List of United States Ambassadors to Brazil List of United States Ambassadors to Brazil List of United States Ambassadors to Brazil

| Representative | Title | Presentation_of_Credentials | Termination_of_Mission | Appointed_by |
|---|---|---|---|---|
| Anthony Stephen Harrington | Ambassador Extraordinary and Plenipotentiary | February 8, 2000 | February 28, 2001 | Bill Clinton |
| Cristobal R. Orozco | Chargé d`Affaires ad interim | February 2001 | April 2002 | George W. Bush |
| Donna J. Hrinak | Ambassador Extraordinary and Plenipotentiary | April 23, 2002 | June 26, 2004 | George W. Bush |
| John J. Danilovich | Ambassador Extraordinary and Plenipotentiary | September 2, 2004 | November 7, 2005 | George W. Bush |
| Philip T. Chicola | Chargé d`Affaires ad interim | November 2005 | November 2006 | George W. Bush |
| Clifford M. Sobel | Ambassador Extraordinary and Plenipotentiary | November 7, 2006 | Unclear | George W. Bush |
| Thomas A. Shannon, Jr. | Ambassador Extraordinary and Plenipotentiary | December 24, 2009 | Current | Barack Obama |