Mahajeran or Mohajeran is a city in Hamadan Province, Iran.
Mahajeran or Mohajeran () may also refer to these places on Iran: Mahajeran, Markazi Mahajeran-e Abu ol Hasan Mahajeran-e Kamar Mahajeran-e Khak Mohajeran Rural District, in Hamadan Province
See also Muhajir (disambiguation)