Siah Kamar or Seyah Kamar or Siyah Kamar (Persian: سياه كمر) may refer to various places in Iran:
East Azerbaijan Province
editHamadan Province
editKermanshah Province
edit- Siah Kamar, Kermanshah
- Siah Kamar-e Olya, Kermanshah County
- Siah Kamar-e Olya Maruf, Kermanshah County
- Siah Kamar-e Sofla, Kermanshah County