Mario Fernández

Mario Fernández or Fernandez may refer to:


 * Mario Fernandez (boxer) (born 1993), Filipino boxer
 * Mario Fernández Baeza (born 1947), Chilean politician
 * Mario Fernández Ruyales (born 1984), Spanish footballer
 * Mario Fernández (field hockey) (born 1992), Spanish field hockey player
 * Mario Fernández (footballer, born 1922)
 * Mario Fernández (footballer, born 1988)