DATE | NAME/MISSION |
| January 15, 1918 | LEGATION OPENED – Listed as Roumania |
| January 15, 1918 | Constantin Angelescu, E.E. and M.P. |
| March 16, 1918 | N. H. Lahovary, Charge d'Affaires a.i. |
| February 25, 1921 | Prince A. Bibesco, E.E. and M.P. |
| July 1921 List | Listed as Rumania |
| June 1923 List | Listed as Roumania |
| February 24, 1926 | F. Nano, Charge d'Affaires a.i. |
| June 1923 List | Listed as Rumania |
| April 9, 1926 | Radu T. Djuvara, Charge d'Affaires (NOT a.i.) |
| November 15, 1926 | George Cretziano, E.E. and M.P. |
| October 15, 1929 | Charles A. Davila, E.E. and M.P. |
| February 1, 1938 | Mircea Victor Babes, Charge d'Affaires a.i. |
| April 11, 1938 | Radu Irimescu, Appt. E.E. and M.P. |
| April 21, 1938 | E.E. and M.P. |
| October 15, 1940 | Brutus Coste, Charge d'Affaires a.i. |
| May 27, 1941 | Agrement granted Basile Stoica |
| December 12, 1941 | ANNOUNCEMENT OF STATE OF WAR |
| September 20, 1946 | LEGATION REOPENED |
| September 20, 1946 | Mihai Ralea, Appt. E.E. and M.P. |
| October 1, 1946 | E.E. and M.P. |
| March 1948 List | Listed as PEOPLE'S REPUBLIC OF RUMANIA |
| September 21, 1949 | Mihai Magheru, Appt. E.E. and M.P. |
| September 26, 1949 | E.E. and M.P |
| December 1949 List | Listed as RUMANIAN PEOPLE'S REPUBLIC |
| April 15, 1953 | Marin Florea Ionescu, Appt. E.E. and M.P. |
| May 4, 1953 | E.E. and M.P. |
| December 1954 List | Listed as RUMANIAN PEOPLE'S REPUBLIC |
| November 26, 1954 | Anton Moisescu, Appt. E.E. and M.P. |
| December 7, 1954 | E.E. and M.P. |
| April 9, 1956 | Silviu Brucan, Appt. E.E. and M.P. |
| April 30, 1956 | E.E. and M.P. |
| August 12, 1959 | George Macovescu, Appt. E.E. and M.P. |
| August 21, 1959 | E.E. and M.P. |
| December 12, 1961 | Petre Balaceanu, E.E. and M.P. |
| June 1, 1964 | LEGATION RAISED TO EMBASSY |
| July 27, 1964 | Petre Balaceanu, Appt. Amb. E. and P. |
| August 14, 1964 | Amb. E. and P. |
| July 19, 1967 | Corneliu Bogdan, Appt. Amb. E. and P. |
| July 27, 1967 | Amb. E. and P. |
| June 3, 1976 | Dr. Gheorghe Ionita, Counselor, Charge d'Affaires ad interim |
| June 18, 1976 | Nicolae M. Nicolae, Appt. Amb. E. and P. |
| July 9, 1976 | Amb. E. and P. |
| August 11, 1978 | Mr. Ion Besteliu, Charge d'Affaires a.i. |
| October 3, 1978 | Nicolae Ionescu, Appt. Amb. E. and P. |
| November 16, 1978 | Amb. E. and P. |
| March 24, 1982 | Eugen Popa, Counselor Charge d'Affaires ad interim |
| April 30, 1982 | Mircea Malita, Appt. Amb. E. and P. |
| June 25, 1982 | Amb. E. and P. Terminated January 30 1985 |
| April 9, 1985 | Nicolae Gavrilescu, Appt Amb E and P |
| May 22, 1985 | Amb E and P |
| September 28, 1987 | Ion Stoichici, Appt. |
| October 20, 1987 | Amb E and P. |
| NOTE: Dec 27 1989 Embassy of Romania advised Dept of State that from now on the nation it represents is called " Romania " not "Socialist Republic of Romania". | |
| February 13, 1990 | Virgil Constantinescu, Appt. |
| April 9, 1990 | Amb. E. and P. |
| April 6, 1992 | Aurel-Dragos Munteanu, Appt |
| May 5, 1992 | Amb. E. and P. |
| September 20, 1994 | Mihai Horia Botez (copies of credentials) |
| November 21, 1994 | Amb. E. and P. (WH credentials) |
| February 1, 1996 | Mircea Dan Geoana, Appt. |
| February 6, 1996 | Amb. E. and P. |
| May 25, 2001 | H.E. Sorin Dumitru Ducaru, Appt. |
| June 20, 2001 | Amb. E. and P. |
| January 2, 2008 | Adrian Cosmin Vierita, Appt. |
| January 22, 2008 | Amb. E. & P. |
Special Terms* | |