Gameiro is a Portuguese surname. Notable people with the surname include:
Corey Gameiro (born 1993), Australian soccer player Diogo Gameiro (born 1995), Portuguese basketballer José Gameiro, Portuguese Paralympic athlete Kevin Gameiro (born 1987), French footballer Miguel Gameiro (born 1974), Portuguese singer and chef Raquel Gameiro (1889–1970), Portuguese illustrator and watercolorist