Carlos Santos may refer to:
Carlos "Carlão" Santos (born 1976), 3-time World Brazilian jiu-jitsu heavyweight champion Carlos Santos (archer) (born 1940), Filipino Olympic archer Carlos Santos (boxer) (born 1955), former Olympic Puerto Rican boxer Carlos Alberto Santos, (born 1960) Brazilian footballer and manager Carlos Santos de Jesus (born 1985), Brazilian footballer Carlos Morales Santos (born 1968), Paraguayan footballer Carlos Santos (actor) (born 1978), Spanish actor Carlos Santos (comedian) (born 1986), Puerto Rican actor and comedian Carlos Santos (footballer, born 1989), Portuguese footballer
See also Carles Santos (1940-2017), Spanish pianist and creative artist