| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ostad | city | Nordland | Norway | 68.22 | 13.70 | 75 | 1338 |
| Ostad | city | Nord-Trondelag | Norway | 63.97 | 11.60 | 354 | 1324 |
| Ostad | city | Kronoberg | Sweden | 56.67 | 14.93 | 830 | 1317 |
| Ostad | city | Skane | Sweden | 56.20 | 14.53 | 830 | 3638 |
| Ostad | city | Vastra Gotaland | Sweden | 58.78 | 11.55 | 223 | 596 |
| Ostad | city | Ostergotland | Sweden | 58.32 | 14.90 | 331 | 1380 |
| Ostad Deh | city | Khorasan-e Razavi | Iran | 33.86 | 59.09 | 5029 | 1043 |
| Ostad Kalayeh-ye Bala Mahalleh | city | Gilan | Iran | 37.13 | 50.21 | 3 | 45412 |
| Ostad Kalayeh-ye Pa'in Mahalleh | city | Gilan | Iran | 37.12 | 50.23 | 3 | 31071 |
| Ostad Kolayeh | city | Gilan | Iran | 37.12 | 50.22 | -1689 | 30516 |
| Ostad Mo`in | city | Tehran | Iran | 35.70 | 51.34 | 3766 | 1213020 |
| Ostad Mo`in-e Gharbi | city | Tehran | Iran | 35.70 | 51.34 | 3766 | 1213020 |
| Ostad Moein | city | Tehran | Iran | 35.70 | 51.34 | 3766 | 1213020 |
| Ostad Sateri | city | Vastra Gotaland | Sweden | 57.95 | 12.40 | 347 | 1023 |
| Ostad `Abbas | city | Khorasan-e Razavi | Iran | 36.27 | 57.78 | 4189 | 29994 |
| Ostad `Ali Akbar | city | Yazd | Iran | 31.91 | 53.89 | 5452 | 4321 |
| Ostad-e Mo`in Sharqi | city | Tehran | Iran | 35.69 | 51.35 | 4189 | 1294455 |
| Ostadan | city | Yazd | Iran | 31.52 | 54.63 | 5029 | 447 |