Augusta "Gussie" Clark (March 5, 1932 – October 13, 2013) was an American librarian, lawyer and politician. Clark was elected to an at-large seat on the Philadelphia City Council in 1979, becoming the second African-American woman to serve on the city council. (Ethel D. Allen, who served on the council from 1972 to 1979, was Philadelphia's first African-American councilwoman.) Clark served on the Philadelphia City Council from 1980 until her retirement in 2000.