| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Udun Ukpo | city | Akwa Ibom | Nigeria | 4.69 | 8.16 | 830 | 31594 |
| Udun Uwe | city | Akwa Ibom | Nigeria | 4.70 | 8.17 | 830 | 30656 |
| Udun-gol | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.69 | 125.65 | 111 | 65781 |
| Udunda | city | Khabarovskiy Kray | Russia | 50.38 | 138.48 | 931 | 0 |
| Udundoragama | city | Uva | Sri Lanka | 6.89 | 81.48 | 830 | 6204 |
| Udung | city | Akwa Ibom | Nigeria | 4.76 | 8.24 | 830 | 21335 |
| Udung Ekim | city | Akwa Ibom | Nigeria | 4.76 | 8.21 | 830 | 23353 |
| Udung Eyo Utitntai | city | Akwa Ibom | Nigeria | 4.65 | 8.18 | 830 | 31207 |
| Udung Offiong | city | Akwa Ibom | Nigeria | 4.74 | 8.07 | 830 | 22707 |
| Udung Uko | city | Akwa Ibom | Nigeria | 4.76 | 8.24 | 830 | 21335 |
| Udung Uwe | city | Akwa Ibom | Nigeria | 4.70 | 8.17 | 830 | 30656 |
| Udunga | city | Sakha (Yakutiya) | Russia | 71.00 | 143.60 | 13 | 0 |
| Udunga | city | Buryatiya | Russia | 51.13 | 105.98 | 2509 | 298 |
| Udungudung | city | Sulawesi Barat | Indonesia | -2.55 | 119.03 | 118 | 8581 |
| Udungungkitu | city | Pemba South | Tanzania, United Rep. of | -5.33 | 39.72 | 3 | 42645 |
| Udunovo | city | Ivanovskaya Oblast' | Russia | 56.71 | 40.52 | 830 | 298 |
| Udunowa | city | North Western | Sri Lanka | 7.82 | 80.05 | 209 | 18397 |
| Udunuwatta | city | Uva | Sri Lanka | 7.10 | 81.06 | 2007 | 24148 |