Luis Prieto

Luis Prieto may refer to:
 * Luis Jorge Prieto (es) (1926–1996), Argentinian semiotician
 * Luis Prieto (director) (born 1970), Spanish film director
 * Luis Prieto (footballer, born 1979), Spanish association football player
 * Luis Prieto (Paraguayan footballer) (born 1988), Paraguayan footballer for Ayacucho FC
 * a fictional character