Garman is a surname. Notable people with the surname include:
Douglas Garman, British Communist Party Education Secretary, writer and publisherElspeth Garman, crystallographerJack Garman, key figure during the Apollo 11 lunar landingJudi Garman (born 1954), American softball coachMike Garman (born 1949), American baseball playerRalph Garman (born 1964), actorSamuel Garman, naturalist/zoologist/herpetologist from PennsylvaniaThe Garman Sisters, Bohemian family, associated with the Bloomsbury setKathleen Garman, Lady Epstein (1901–1971)Lorna Garman (1911–2000)Mary Garman (1898–1979)