United States Ambassador to Vietnam

Ambassador of the United States to Vietnam Đại sứ Hoa Kỳ tại Việt Nam
Seal of the United States Department of State
Incumbent Ted Osius since December 16, 2014
Nominator	The President of the United States
Inaugural holder	Pete Peterson as Ambassador Extraordinary and Plenipotentiary
Formation	April 11, 1997
Website	U.S. Embassy - Hanoi

The United States Ambassador to Vietnam (Vietnamese: Đại sứ Hoa Kỳ tại Việt Nam) is the chief American diplomat to the Socialist Republic of Vietnam. After the First Indochina War and the defeat of the French domination over Vietnam, the country was split into North and South Vietnam at the Geneva Conference of 1954. The United States did not recognize North Vietnam and thus had no diplomatic relations with the country. After the reunification of Vietnam in 1976, there followed a period of 20 years in which the United States had no diplomatic relations with Vietnam.

The U.S. opened a Liaison Office in Hanoi on January 28, 1995. Diplomatic relations were established July 11, 1995, and the embassy in Hanoi was established with L. Desaix Anderson as chargé d’affaires ad interim.

U.S. diplomatic terms

The house used by the U.S. ambassador was designed by M. LaCollogne, Principal Architect and Chief of Civil Construction Service in Tonkin and built in 1921 by Indochina Public Property, part of the French colonial government, for Indochina Financial Governors who lived here until 1948. The house was then assigned, until 1954, to the highest-ranking Indochina Tariff Officer. When the French left South East Asia in 1954, Vietnamese government officials moved in. Vice Minister Phan Kế Toại was the last occupant; at his death, the house became the headquarters for the Committee for Foreign Culture Exchange. The Ministry of Foreign Affairs’ press office was located in the building until 1994. The residence was included in an exchange of property between the United States of America and the Socialist Republic of Vietnam in 1995.