| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siya Siya | city | Kermanshah | Iran | 33.99 | 46.64 | 4304 | 5960 |
| Siya Varaz | city | Mazandaran | Iran | 36.75 | 50.87 | 830 | 24677 |
| Siyab | city | Iran | 37.10 | 48.92 | 5869 | 2086 | |
| Siyab | city | Ilam | Iran | 33.34 | 46.47 | 4311 | 1490 |
| Siyah Band | city | Tehran | Iran | 35.71 | 51.87 | 5869 | 3032 |
| Siyah Banu'iyeh | city | Kerman | Iran | 29.34 | 56.92 | 7765 | 1341 |
| Siyah Chaman | city | Azarbayjan-e Sharqi | Iran | 37.62 | 47.16 | 5869 | 2148 |
| Siyah Cheshmeh | city | Azarbayjan-e Gharbi | Iran | 39.07 | 44.38 | 6161 | 3129 |
| Siyah Darreh | city | Khorasan-e Jonubi | Iran | 32.57 | 59.50 | 6709 | 596 |
| Siyah Estalkh | city | Gilan | Iran | 37.30 | 49.55 | -1689 | 92741 |
| Siyah Estelakh Hoomeh | city | Gilan | Iran | 37.30 | 49.55 | -1689 | 92741 |
| Siyah Gol | city | Ilam | Iran | 32.71 | 47.82 | 1223 | 2682 |
| Siyah Gowdab | city | Gilan | Iran | 37.22 | 50.04 | -1689 | 33069 |
| Siyah Jangal | city | Sistan va Baluchestan | Iran | 28.78 | 61.24 | 5180 | 298 |
| Siyah Kal | city | Gilan | Iran | 37.15 | 49.87 | 121 | 22178 |
| Siyah Kala | city | Mazandaran | Iran | 36.65 | 52.39 | -1689 | 19611 |
| Siyah Kala | city | Mazandaran | Iran | 36.50 | 52.60 | 19 | 49578 |
| Siyah Kalan | city | Azarbayjan-e Sharqi | Iran | 38.61 | 46.74 | 6709 | 1956 |
| Siyah Kaleh | city | Lorestan | Iran | 33.53 | 49.01 | 5029 | 47322 |
| Siyah Kamar | city | Hamadan | Iran | 34.74 | 48.75 | 6709 | 9772 |
| Siyah Mansoor | city | Khuzestan | Iran | 32.33 | 48.50 | 396 | 40957 |
| Siyah Mansur | city | Bushehr | Iran | 29.50 | 51.15 | 187 | 3129 |
| Siyah Nab | city | Azarbayjan-e Sharqi | Iran | 37.93 | 46.90 | 5869 | 2086 |
| Siyah Push | city | Qazvin | Iran | 36.69 | 49.36 | 1181 | 3025 |
| Siyah Saran | city | Azarbayjan-e Sharqi | Iran | 38.82 | 45.72 | 4432 | 7897 |
| Siyah Seir | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.87 | 50.07 | 2063 | 2598 |
| Siyah Varz | city | Mazandaran | Iran | 36.75 | 50.87 | 830 | 24677 |
| Siyah Zar | city | Fars | Iran | 29.54 | 53.39 | 5141 | 4505 |
| Siyah dashtbon | city | Gilan | Iran | 36.85 | 49.75 | 6709 | 4619 |
| Siyahgella | city | Hamadan | Iran | 34.95 | 47.97 | 6709 | 4469 |
| Siyahrud | city | Azarbayjan-e Sharqi | Iran | 38.87 | 46.00 | 2509 | 13452 |
| Siyakh-Darveshan | city | Gilan | Iran | 37.38 | 49.42 | -1689 | 13139 |
| Siyakh-Rud | city | Zanjan | Iran | 37.12 | 48.87 | 4425 | 2086 |
| Siyan Sofla | city | Markazi | Iran | 33.83 | 50.06 | 6174 | 4023 |
| Siyanab | city | Kermanshah | Iran | 34.73 | 46.35 | 5357 | 7151 |
| Siyapush | city | Qazvin | Iran | 36.69 | 49.36 | 1181 | 3025 |
| Siyavashan | city | Markazi | Iran | 34.45 | 49.99 | 6266 | 2461 |
| Siyawal | city | Lorestan | Iran | 33.51 | 49.07 | 5029 | 53729 |
| Siyoma`eh Zarrin | city | Azarbayjan-e Sharqi | Iran | 38.10 | 47.32 | 6210 | 2519 |
| Siyujan | city | Khorasan-e Jonubi | Iran | 32.87 | 58.96 | 4435 | 596 |
| Siyuk | city | Fars | Iran | 30.13 | 51.87 | 6709 | 373 |
| Siyukh Cheshmeh | city | Khorasan-e Shomali | Iran | 38.19 | 56.62 | 3349 | 1674 |
| Siyuki | city | Khorasan-e Razavi | Iran | 35.12 | 59.25 | 4189 | 1788 |
| Siyuri | city | Kordestan | Iran | 36.25 | 47.57 | 6076 | 1341 |
| Siyā Nāv | city | Kordestan | Iran | 35.45 | 46.08 | 4550 | 4026 |