Mesen, Iran

Mesen or Masen or Mesan or Mosan or Masan may refer to:
 * Mesen, Chaharmahal and Bakhtiari (مسن - Mesen)
 * Mesan, East Azerbaijan (مسن - Mesan)
 * Mesen, Hormozgan (مسن - Mesen)
 * Masan, Kurdistan (ماسان - Māsān)
 * Masen (ماسن - Māsen), South Khorasan Province