| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Uac | city | Oio | Guinea-Bissau | 12.0252778 | -15.3819444 | 39 | 3382 |
| Ualia | city | Oio | Guinea-Bissau | 12.3508333 | -15.1077778 | 49 | 2930 |
| Uanquelim | city | Oio | Guinea-Bissau | 12.1363889 | -15.4136111 | 131 | 4484 |
| Uanquilin | city | Oio | Guinea-Bissau | 12.1363889 | -15.4136111 | 131 | 4484 |
| Uapete | city | Oio | Guinea-Bissau | 12.0841667 | -15.5997222 | 127 | 4226 |
| Uaque | city | Oio | Guinea-Bissau | 12.0252778 | -15.3819444 | 39 | 3382 |
| Uaquelim | city | Oio | Guinea-Bissau | 12.1363889 | -15.4136111 | 131 | 4484 |
| Uassado | city | Oio | Guinea-Bissau | 12.225 | -15.1277778 | 144 | 3002 |
| Uassado | city | Oio | Guinea-Bissau | 12.6166667 | -15.1191667 | 170 | 2539 |
| Uassadu | city | Oio | Guinea-Bissau | 12.6166667 | -15.1191667 | 170 | 2539 |
| Uatine | city | Oio | Guinea-Bissau | 12.2063889 | -15.4483333 | 36 | 5592 |
| Uatiné | city | Oio | Guinea-Bissau | 12.2063889 | -15.4483333 | 36 | 5592 |
| Udasse | city | Oio | Guinea-Bissau | 12.4016667 | -15.4338889 | 32 | 3481 |
| Udjegui | city | Oio | Guinea-Bissau | 12.4977778 | -15.4066667 | 62 | 2707 |
| Udjégui | city | Oio | Guinea-Bissau | 12.4977778 | -15.4066667 | 62 | 2707 |
| Uenquem | city | Oio | Guinea-Bissau | 12.1330556 | -15.4280556 | 91 | 4506 |
| Uensaco | city | Oio | Guinea-Bissau | 12.6316667 | -15.2788889 | 91 | 5254 |
| Uensacó | city | Oio | Guinea-Bissau | 12.6316667 | -15.2788889 | 91 | 5254 |
| Ufude | city | Oio | Guinea-Bissau | 12.4827778 | -15.3030556 | 144 | 2565 |
| Ufudé | city | Oio | Guinea-Bissau | 12.4827778 | -15.3030556 | 144 | 2565 |
| Ujeque | city | Oio | Guinea-Bissau | 12.4977778 | -15.4066667 | 62 | 2707 |
| Ujoque | city | Oio | Guinea-Bissau | 12.4977778 | -15.4066667 | 62 | 2707 |
| Ululo | city | Oio | Guinea-Bissau | 12.3025 | -15.5802778 | 180 | 6800 |
| Umpaba | city | Oio | Guinea-Bissau | 12.1630556 | -15.5841667 | 160 | 5160 |
| Umpabá | city | Oio | Guinea-Bissau | 12.1630556 | -15.5841667 | 160 | 5160 |
| Unche | city | Oio | Guinea-Bissau | 12.0241667 | -15.6230556 | 134 | 4481 |
| Undarim | city | Oio | Guinea-Bissau | 12.2461111 | -15.3777778 | 167 | 6513 |
| Unfarim | city | Oio | Guinea-Bissau | 12.2461111 | -15.3777778 | 167 | 6513 |
| Unge | city | Oio | Guinea-Bissau | 12.0241667 | -15.6230556 | 134 | 4481 |
| Ungro | city | Oio | Guinea-Bissau | 12.0405556 | -15.4855556 | 111 | 3809 |
| Uália | city | Oio | Guinea-Bissau | 12.3508333 | -15.1077778 | 49 | 2930 |
| Uápete | city | Oio | Guinea-Bissau | 12.0841667 | -15.5997222 | 127 | 4226 |
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