Carlos Nieto

Carlos Nieto may refer to:
 * Carlos Nieto (rugby union) (born 1976), Italian rugby union player
 * Carlos Nieto (footballer) (born 1996), Spanish footballer
 * Carlos Nieto (actor) (fl. 1960s), actor in El mundo de los vampiros
 * Carlos Nieto (sound engineer) (fl. 2000), engineer on Tu Veneno
 * Carlos Nieto (Third Watch character)