| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ufaca | city | Siirt | Turkey | 37.80 | 41.97 | 1669 | 2265 |
| Ugurlu | city | Siirt | Turkey | 38.09 | 41.88 | 3628 | 2831 |
| Ulastar | city | Siirt | Turkey | 37.80 | 42.05 | 2509 | 2274 |
| Ulaştı | city | Siirt | Turkey | 38.12 | 41.79 | 2864 | 2831 |
| Ulukoy | city | Siirt | Turkey | 38.01 | 41.64 | 2847 | 2831 |
| Umurlu | city | Siirt | Turkey | 37.93 | 42.24 | 2604 | 2831 |
| Unluce | city | Siirt | Turkey | 38.12 | 41.86 | 4199 | 2831 |
| Urochishche | city | Siirt | Turkey | 37.75 | 42.64 | 7680 | 2497 |
| Urochishche Ayintyrkamen | city | Siirt | Turkey | 37.97 | 41.63 | 2509 | 5158 |
| Urochishche Birini | city | Siirt | Turkey | 37.69 | 42.30 | 4573 | 1937 |
| Urochishche Cheman | city | Siirt | Turkey | 37.82 | 42.69 | 5869 | 2831 |
| Urochishche Gekhnifershi | city | Siirt | Turkey | 37.75 | 42.64 | 7680 | 2497 |
| Urochishche Geri | city | Siirt | Turkey | 37.74 | 42.16 | 4189 | 1937 |
| Urochishche Kayalydizge | city | Siirt | Turkey | 37.76 | 42.21 | 3349 | 1942 |
| Urochishche Takhtokan | city | Siirt | Turkey | 38.00 | 41.54 | 2509 | 3328 |
| Ushikey | city | Siirt | Turkey | 37.81 | 41.74 | 2844 | 6121 |
| Usi | city | Siirt | Turkey | 37.81 | 41.74 | 2844 | 6121 |
| Usluca | city | Siirt | Turkey | 38.12 | 41.86 | 4199 | 2831 |
| Uzunkavak | city | Siirt | Turkey | 38.10 | 41.91 | 4199 | 2831 |
| Uşi Köyü | city | Siirt | Turkey | 37.81 | 41.74 | 2844 | 6121 |