List of ambassadors of the United States to Lesotho

Prior to 1965, the area of southern Africa that is now Lesotho was a Crown colony by the name of Basutoland. Along with most of the empire's other colonies and protectorates, Basutoland gained full independence from Britain in the 1960s. The nation was granted full autonomy on April 30, 1965. On October 4, 1966, Basutoland was granted independence, governed by a constitutional monarchy with a bicameral parliament. At the same time the name of the country was changed to The Kingdom of Lesotho.

The United States immediately recognized Lesotho after the nation gained its independence. An embassy in Maseru was established on October 4, 1966, Lesotho's independence day. Richard St. F. Post was appointed chargé d'affaires ad interim pending the arrival of an ambassador. The first ambassador, Charles J. Nelson was appointed on June 9, 1971. Until 1979 one ambassador was accredited to Lesotho, Swaziland, and Botswana. The ambassador was resident in Gaborone, Botswana.