Bayandor () may refer to: Bayandor-e Olya, a village in Kermanshah Province, Iran Bayandor-e Sofla, a village in Kermanshah Province, Iran Bayendar, a village in Zanjan Province, Iran Darioush Bayandor, Iranian diplomat Gholamali Bayandor (1898-1941), Iranian admiral Bayandor-class corvette, ships in the Iranian Navy