Pamela Beryl Harriman, also known as Pamela Churchill Harriman, was an English political activist for the Democratic Party in the United States, diplomat, and socialite. She married three times: her first husband was Randolph Churchill, the son of prime minister Winston Churchill; her third husband was W. Averell Harriman, an American diplomat who also served as Governor of New York. Her only child, Winston Churchill, was named after his famous grandfather. She served as US ambassador to France from 1993 until her death in 1997.