Siah Kamar or Siyah Kamar () may refer to various places in Iran:
East Azerbaijan province Siah Kamar, East Azerbaijan
Hamadan province Siah Kamar, Asadabad
Kermanshah province Siah Kamar, Kermanshah Siah Kamar-e Olya, Kermanshah County Siah Kamar-e Olya Maruf, Kermanshah County Siah Kamar-e Sofla, Kermanshah County