United States Ambassador to Chile United States Ambassador to Chile United States Ambassador to Chile

| Representative | Title | Presentation_of_credentials | Termination_of_mission | Appointed_by |
|---|---|---|---|---|
| Heman Allen | Minister Plenipotentiary | April 23, 1824 | July 31, 1827 | James Monroe |
| Samuel Larned | Chargé d`Affaires | November 9, 1828 | October 29, 1829 | John Quincy Adams |
| John Hamm | Chargé d`Affaires | May 24, 1831 | October 19, 1833 | Andrew Jackson |
| Richard Pollard | Chargé d`Affaires | March 13, 1835 | May 12, 1842 | Andrew Jackson |
| John S. Pendleton | Chargé d`Affaires | May 24, 1842 | June 6, 1844 | John Tyler |
| William Crump | Chargé d`Affaires | August 18, 1845 | November 1, 1847 | James K. Polk |
| Seth Barton | Chargé d`Affaires | January 5, 1848 | May 22, 1849 | James K. Polk |