Homsey is a surname. Notable people with the name include:
Victorine & Samuel Homsey (1900–1998) and (1904–1994), founders of an American architectural firm in Delaware George W. Homsey (1926–2019), American architect based in the San Francisco, California Bay Area Victorine du Pont Homsey (1900–1998), American architect and member of the du Pont family
See also Esherick, Homsey, Dodge, and Davis US–based architecture firm