Anita Mae Joan Hagen (May 6, 1931 – June 5, 2015) was a Canadian politician who represented the riding of New Westminster in the Legislative Assembly of British Columbia from 1986 to 1996.

She was born in Sydney, Nova Scotia in 1931, and attended Dalhousie University in Halifax, graduating with a bachelor of arts degree in 1951.

[2][4] She also worked for federal NDP member of Parliament for New Westminster—Coquitlam Pauline Jewett, and served as constituency assistant for BC NDP member of the Legislative Assembly (MLA) for New Westminster Dennis Cocke.

[4] With the NDP in opposition, Hagen served as the party's education and seniors critic.

[6] She died of cancer at Vancouver General Hospital in June 2015; she was survived by husband John and two sons.