Gammon may refer to:

People Archer T. Gammon (1918–1945), United States Army soldier and Medal of Honor recipient James Gammon (1940–2010), American actor James Gammon (engraver) (), English engraver Kendall Gammon (born 1968), American football player Reg Gammon (1894–1997), English painter Richard Gammon (born 1898), English World War I flying ace Richard Von Albade Gammon (1879–1897), American football player Roland Gammon (1915–1981), American writer Russell Gammon (1906–1968), Canadian rower Steve Gammon (born 1939), Welsh footballer Wayne Gammon (born 1950), Australian rower

Other uses De Gammon, the language of Irish Travellers Gammon (tables games), a double win in Backgammon and other tables games Gammon, a word in Australian Aboriginal English with various meanings, mainly relating to lying or pretence Gammon (insult), a British pejorative insult term Gammon (meat), a cut of quick-cured pork leg Gammon, the rope lashing or iron hardware to attach a mast to a boat or ship Gammon bomb, a British hand grenade used during World War II Gammon Construction, a Hong Kong construction company Gammon India, an Indian civil engineering construction company Gammon Lake, in Ontario, Canada SA-5 Gammon, the NATO designation for the Russian Angara/Vega/Dubna surface-to-air missile system

See also Gammons, a surname