Matt Barnes (born 1980) is an American former basketball player.

Matthew or Matt Barnes is also the name of:

Sports Matt Barnes (baseball) (born 1990), American baseball pitcher Matt Barnes (American football) (born 1986), American football coach Matt Barnes (ice hockey) (born 1974), Canadian ice hockey goaltender Matt Barnes (soccer) (born 1972), American soccer coach

Others Matt Barnes, member of the British rock band You Me at Six Matthew Barnes (born 1973), British businessman

See also Matthew Barnes-Homer (born 1986), English footballer