Martins is a Portuguese surname. Notable people with the surname include:
Anderson Martins, Brazilian footballer
André Martins, Portuguese footballer
Corentin Martins, French footballer
Dênio Martins, Brazilian footballer
Gaspar Martins, Angolan ambassador
Jerónimo Martins, Portuguese businessman
João Carlos Martins, Brazilian pianist
João Cleofas Martins, Cape Verdean photographer and humorist
Joaquim Pedro de Oliveira Martins, Portuguese writer
Juliana Martins (actress) (born 1974), Brazilian actress
Juliana Martins (born 1984), Brazilian model
Juliano Pescarolo Martins, Brazilian footballer
Lucas Martins (born 1988), Brazilian mixed martial artist
Ovídio Martins, Cape Verdean poet
Obafemi Martins, Nigerian footballer
Nilas Martins, Danish ballet dancer
Peter Martins, New York City Ballet's balletmaster in chief
Sara Martins, French-Portuguese actress
Sébastien Martins, French rugby league footballer
Steve Martins, Canadian ice hockey player
Wayne Martins,
Wilson Martins, Brazilian literary critic