Perdita Constance Huston (May 2, 1936 – December 4, 2001) was an American journalist and women's rights activist. She is commemorated by the international Perdita Huston Human Rights Award.
Born in Portland, Maine, Huston studied in France and later worked in Africa. She was director of public affairs for TIME magazine in French-speaking countries, and in 1978 became a Regional Director of the Peace Corps. Her first book "Message from the Village" was also published in 1978.
She later worked for the World Conservation Union (IUCN) in Switzerland and at the International Planned Parenthood Federation (IPPF) in London and acted as consultant with UNDP, UNIFEM, UNFPA and UNICEF. From 1997, she returned to work for the Peace Corps as a Country Director in Mali and then Bulgaria.