Harriss is a surname. For the meaning and origins of this name please refer to Harris (surname). Notable people with the surname include:

Charles A. E. Harriss (1862–1929), English then Canadian composer, impresario, educator, organist-choirmaster, conductor Cynthia Harriss, American retail and tourism industry executive Edmund Harriss (b. 1976), British mathematician and artist Gerald Leslie Harriss (1925–2014), English historian of the Late Middle Ages Julian Harriss (1914–1989), American director of public relations for University of Tennessee Paul Harriss (1954–2022), independent member of the Tasmanian Legislative Council of Huon, Australia Slim Harriss (1896–1963), American pitcher who played in Major League Baseball

See also Harries Harris Herries