Marney is a surname. Notable people with the surname include:
Dan Marney (born 1981), professional footballer Dean Marney (author) (born 1952), the author of several children's books Dean Marney (footballer) (born 1984), English footballer Harold Marney, a crew member of John F. Kennedy's PT-109 who was killed when the boat was struck by a Japanese destroyer Henry Marney, 1st Baron Marney (1447–1523), English Tudor politician Jo Marney, British model Laura Marney, Scottish novelist and short-story writer Paul Marney (born 1982), English footballer
See also Layer Marney, a village in Essex, England Layer Marney Tower, a Tudor palace near Colchester, Essex, England Marni Marnie (disambiguation) Marnay (disambiguation), including a list of people with the surname De Marney, a surname