Sudduth is a surname. Notable people with the surname include:

Andrew Sudduth (1961–2006), American rower Jill Sudduth (born 1971), American synchronised swimmer Jimmy Lee Sudduth (1910–2007), American outsider artist and blues musician Mikky Ekko (born 1984), stage name of American musician John Stephen Sudduth Kohl Sudduth (born 1974), American actor Margaret Ashmore Sudduth (1859–1957), American educator, editor, and temperance advocate Skipp Sudduth (born 1956), American actor Solon B. Sudduth (1908–1963), American football and basketball coach Willa Mae Sudduth, co-founder of the Coalition of Labor Union Women

See also Sudduth Coliseum, a multi-purpose arena in Lake Charles, Louisiana, US