Heather Stilwell (January 26, 1944 – December 4, 2010) was a Canadian political activist and former school trustee in Surrey, British Columbia. A staunch Roman Catholic, she was well known for her opinions opposing homosexuality, abortion, and sex education. She and her husband Bill were involved in the creation of the Christian Heritage Party in 1984 after a dozen or so people discussed the concept of such a party, which was registered with Elections Canada in June 1986.