Dade is a surname. Notable people with the surname include:
Eric Dade (born 1970), American soccer player and coach
Everett C. Dade, mathematician
Francis L. Dade (died 1835), Major in the United States Army during the Seminole Wars
Harold Dade (1923–1962), American boxer
Paul Dade (born 1951), Major League Baseball player
Stephen Dade (1909–1975), English cinematographer