Mario Ramírez

Mario Ramírez may refer to:


 * Mario Ramírez (baseball) (1957-2013), Puerto Rican baseball player
 * Mario Ramírez Treviño (born 1962), Mexican suspected drug lord
 * Mario Ramírez (footballer) (born 1965), Paraguayan footballer
 * Mario Ramírez Reyes (fl. 1990s), Mexican actor