Mary Dent Crisp (November 5, 1923 – March 24, 2007) was an American Republican leader and feminist who was ousted from her party after publicly opposing its views on abortion rights and the Equal Rights Amendment. She was a member of the Republican Party for over 20 years and served in roles in the party's administration beginning in 1968, culminating in service from 1977 to 1980 as Co-Chairwoman of the Republican National Committee. Crisp spoke against the party's decision to stop supporting the Equal Rights Amendment in a speech at the 1980 Republican National Convention, after which she announced that she would not seek re-election to her position. Crisp also spoke out in favor of abortion rights.