Gunton is a surname. Notable people with the surname include:
Bob Gunton (born 1945), American actor Colin Gunton (1941–2003), British theologian Elliott Gunton (born 1999), British cybercriminal Frederick Gunton (1813–1888), English organist George Gunton (1845–1919), American economist Mike Gunton, British television producer Rebecca Joanne Gunton (born 1976), birth name of English news presenter Becky Jago Samuel Gunton (1883–1959), English association football player Simon Gunton (1609–1676), English divine and antiquary