Frodsham is a surname. Notable people with the surname include:
Alf Frodsham, English rugby league footballer of the 1920s and 1930sCharles Frodsham (1810–1871), English watch and clockmakerEric Frodsham (1923–2003), English rugby league footballerGareth Frodsham (born 1989), English rugby league footballerGeorge Horsfall Frodsham, DD, an Anglican Bishop in the early Twentieth CenturyIan Frodsham (1975–1995), English association footballer who was at LiverpoolJ D Frodsham Emeritus Professor of English and Comparative Literature at Murdoch University, Western Australia, and translator of Chinese literature