| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| سيّاب | city | Ilam | Iran | 33.34 | 46.47 | 4311 | 1490 |
| سيّان اُليا | city | Markazi | Iran | 33.84 | 50.03 | 6249 | 4180 |
| سيّاه خانِه | city | Zanjan | Iran | 36.65 | 47.51 | 5869 | 2086 |
| سيّاه كَلِه | city | Lorestan | Iran | 33.53 | 49.01 | 5029 | 47322 |
| سيّاه كَمَر | city | Hamadan | Iran | 34.74 | 48.75 | 6709 | 9772 |
| سيّاه مَنسور | city | Bushehr | Iran | 29.50 | 51.15 | 187 | 3129 |
| سيّاه وَرود | city | Zanjan | Iran | 37.12 | 48.87 | 4425 | 2086 |
| سيّاه پوش | city | Qazvin | Iran | 36.69 | 49.36 | 1181 | 3025 |
| سيّاوَشان | city | Markazi | Iran | 34.45 | 49.99 | 6266 | 2461 |
| سيّد | city | Yazd | Iran | 31.48 | 54.51 | 5118 | 447 |
| سيّد آباد | city | Qazvin | Iran | 36.14 | 50.40 | 4560 | 40180 |
| سيّد آباد | city | Khorasan-e Razavi | Iran | 35.40 | 60.14 | 5029 | 2336 |
| سيّد آباد | city | Kordestan | Iran | 36.34 | 46.55 | 5029 | 1937 |
| سيّد آباد | city | Kordestan | Iran | 36.15 | 46.82 | 6935 | 2179 |
| سيّد آباد | city | Yazd | Iran | 31.41 | 54.30 | 7549 | 1192 |
| سيّد آباد | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.69 | 50.73 | 2509 | 3913 |
| سيّد آباد | city | Lorestan | Iran | 33.61 | 49.56 | 6709 | 3088 |
| سيّد حسن کوره | city | Khuzestan | Iran | 30.31 | 48.35 | 36 | 62968 |
| سيّد حسين | city | Kordestan | Iran | 36.16 | 47.80 | 5029 | 1341 |
| سيّد خانه سر | city | Mazandaran | Iran | 36.37 | 51.26 | 4189 | 4768 |
| سيّد صفی | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.92 | 50.09 | 2509 | 3275 |
| سيّد كلام سر | city | Mazandaran | Iran | 36.45 | 51.31 | 2657 | 4768 |
| سيّد محله | city | Mazandaran | Iran | 36.61 | 52.62 | -1689 | 65969 |
| سيّد ميرزا | city | Yazd | Iran | 31.81 | 54.42 | 4189 | 26284 |
| سيّد نبی | city | Kandahar | Afghanistan | 32.08 | 65.87 | 4609 | 1043 |
| سيّدآباد | city | Khorasan-e Razavi | Iran | 35.11 | 60.17 | 5029 | 2235 |
| سيّداحمد | city | Kermanshah | Iran | 34.50 | 45.68 | 1669 | 1508 |
| سيّداياز | city | Kermanshah | Iran | 34.52 | 45.66 | 1669 | 1593 |
| سيّدخليل | city | Kermanshah | Iran | 34.52 | 45.65 | 1256 | 1597 |
| سيّدلر | city | Zanjan | Iran | 36.85 | 47.65 | 7598 | 2086 |