Mark Warren Hannaford (February 7, 1925 – June 2, 1985) was an American educator and World War II veteran who served two terms as a U.S. Representative from California from 1975 to 1979.

Born in Woodrow, Colorado, Hannaford attended public schools in Anderson, Indiana.

He was an associate professor of political science at Long Beach City College from 1966 to 1974.

[1] Hannaford entered politics when he served on the city council of Lakewood, California, from 1966 to 1975.

[1] This article incorporates public domain material from the Biographical Directory of the United States Congress