| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 'Ubayd ash Shakr | city | Diyala | Iraq | 34.04 | 45.21 | 344 | 2235 |
| 'Udhayb Nazzal | city | Diyala | Iraq | 33.52 | 44.88 | 124 | 2739 |
| 'Ulaymat | city | Diyala | Iraq | 34.24 | 45.07 | 383 | 1980 |
| 'Ulaywi Khamis | city | Diyala | Iraq | 33.57 | 44.70 | 134 | 2384 |
| 'Ulaywi al Halub | city | Diyala | Iraq | 34.16 | 45.14 | 357 | 2209 |
| 'Ulwan | city | Diyala | Iraq | 33.61 | 45.02 | 131 | 2384 |
| 'Ulwan al 'Abd | city | Diyala | Iraq | 33.57 | 44.45 | 114 | 49791 |
| 'Ulwan al Halu | city | Diyala | Iraq | 33.47 | 45.33 | 104 | 2384 |
| 'Ulwan al Husayni | city | Diyala | Iraq | 33.57 | 44.51 | 127 | 7031 |
| 'Ulwan an Nahw | city | Diyala | Iraq | 33.53 | 44.72 | 141 | 2384 |
| 'Umar Bal | city | Diyala | Iraq | 34.79 | 44.99 | 1148 | 2477 |
| 'Umar Kuazi | city | Diyala | Iraq | 34.37 | 45.37 | 830 | 2235 |
| 'Umar Mandan al 'Ulya | city | Diyala | Iraq | 34.46 | 44.82 | 360 | 2235 |
| 'Umar Mandan al Wusta | city | Diyala | Iraq | 34.45 | 44.82 | 403 | 2235 |
| 'Umaylah | city | Diyala | Iraq | 34.05 | 44.79 | 190 | 2237 |
| 'Umr Mandan as Sufla | city | Diyala | Iraq | 34.44 | 44.81 | 383 | 2235 |
| 'Uraybi Sab' | city | Diyala | Iraq | 33.61 | 44.52 | 134 | 2384 |
| 'Urkub 'Ali ad Dulab | city | Diyala | Iraq | 33.93 | 44.91 | 187 | 33039 |
| 'Urkub al Yahudi | city | Diyala | Iraq | 33.85 | 44.84 | 164 | 2235 |
| 'Uthalat al Hasu | city | Diyala | Iraq | 33.53 | 45.08 | 114 | 2384 |
| 'Uyun Khashalat | city | Diyala | Iraq | 34.30 | 44.98 | 344 | 1763 |