Gloria Blackwell, also known as Gloria Rackley (March 11, 1927 – December 7, 2010), was an African-American civil rights activist and educator. She was at the center of the Civil Rights Movement in Orangeburg, South Carolina during the 1960s, attracting some national attention and a visit by Dr. Martin Luther King of the Southern Christian Leadership Conference. Her activities were widely covered (and criticized) by the local press.