| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
4301  | Owafa | Uganda, Northern Region Arua District > Terego County > Katrini | populated place | N 3° 9′ 26'' | E 30° 59′ 36'' |
| 4302 | Ovujo | Uganda, Northern Region Maracha > Maracha County > Oluffe | populated place | N 3° 13′ 44'' | E 30° 54′ 41'' |
| 4303 | Ousuko | Uganda, Eastern Region Katakwi District > Usuk > Ongongoja | populated place | N 2° 12′ 0'' | E 33° 55′ 0'' |
| 4304 | Oukoto | Uganda, Northern Region Agago District > Agago County > Parabongo | populated place | N 2° 59′ 0'' | E 33° 21′ 0'' |
| 4305 | Otwal | Uganda, Northern Region Kole District > Kole > Aboke | populated place | N 2° 27′ 51'' | E 32° 43′ 29'' |
| 4306 | Otrevu | Uganda, Northern Region Arua District > Terego County > Aii-Vu | populated place | N 3° 10′ 40'' | E 31° 4′ 58'' |
| 4307 | Otravu | Uganda, Northern Region Maracha > Maracha County > Oluffe | populated place | N 3° 12′ 47'' | E 30° 53′ 21'' |
| 4308 | Otimong | Uganda, Eastern Region Serere District > Kasilo > Bugondo | populated place | N 1° 34′ 0'' | E 33° 21′ 59'' |
| 4309 | Otatai | Uganda, Eastern Region Soroti District > Soroti > Asuret | populated place | N 1° 39′ 1'' | E 33° 37′ 7'' |
| 4310 | Osukuru Osukuru | Uganda, Eastern Region Tororo District > Tororo County > Osukuru | populated place | N 0° 38′ 49'' | E 34° 10′ 11'' |
| 4311 | Osuguru Osuguru,Suguro | Uganda, Eastern Region Serere District > Serere County > Olio | populated locality | N 1° 30′ 49'' | E 33° 27′ 21'' |
| 4312 | Osia Osia | Uganda, Eastern Region Tororo District > West Budama (Kisolo) > Rubongi | populated place | N 0° 37′ 21'' | E 34° 6′ 0'' |
| 4313 | Oryang | Uganda, Northern Region Nebbi District > Padyere > Nyaravur | populated place | N 2° 25′ 34'' | E 31° 13′ 47'' |
| 4314 | Orungo | Uganda, Eastern Region Amuria District > Amuria County > Orungo | populated place | N 2° 0′ 58'' | E 33° 27′ 26'' |
| 4315 | Orubare | Uganda, Western Region Kiruhura District > Nyabushozi > Kinoni | populated place | S 0° 3′ 0'' | E 31° 2′ 0'' |
| 4316 | Oruada | Uganda, Eastern Region Kaberamaido District > Kalaki County > Kakure | populated place | N 1° 53′ 57'' | E 33° 20′ 24'' |
| 4317 | Oriyoyi Oriyoyi | Uganda, Eastern Region Tororo District > Tororo County > Osukuru | populated place | N 0° 38′ 50'' | E 34° 13′ 7'' |
| 4318 | Oringo | Uganda, Eastern Region Amuria District > Kapelebyong > Obalanga | populated place | N 2° 19′ 0'' | E 33° 34′ 0'' |
| 4319 | Oridi | Uganda, Eastern Region Serere District > Kasilo > Pingire | populated place | N 1° 30′ 0'' | E 33° 21′ 0'' |
| 4320 | Oribu | Uganda, Northern Region Arua District > Madi-Okollo > Offaka | populated place | N 2° 43′ 19'' | E 31° 2′ 24'' |
| 4321 | Oreko | Uganda, Northern Region Arua District > Ayivu County > Manibe | populated place | N 3° 3′ 47'' | E 30° 55′ 44'' |
| 4322 | Oregiya | Uganda, Eastern Region Soroti District > Soroti > Asuret | populated place | N 1° 35′ 24'' | E 33° 36′ 31'' |
| 4323 | Opuyo | Uganda, Eastern Region Soroti District > Soroti > Asuret | populated place | N 1° 40′ 44'' | E 33° 38′ 43'' |
| 4324 | Oputi | Uganda, Eastern Region Kumi District > Kumi County > Kanyum | populated place | N 1° 21′ 0'' | E 33° 58′ 0'' |
| 4325 | Opurei | Uganda, Eastern Region Serere District > Serere County > Atiira | populated place | N 1° 36′ 43'' | E 33° 27′ 47'' |
| 4326 | Opokyam | Uganda, Northern Region Lamwo District > Lamwo County > Palabek Gem | populated place | N 3° 25′ 0'' | E 32° 42′ 0'' |
| 4327 | Opiya | Uganda, Eastern Region Serere District > Kasilo > Kadungulu | populated place | N 1° 29′ 0'' | E 33° 10′ 0'' |
| 4328 | Opika | Uganda, Northern Region Arua District > Vurra County > Vurra | populated place | N 2° 48′ 58'' | E 30° 53′ 18'' |
| 4329 | Opiai | Uganda, Eastern Region Kaberamaido District > Kalaki County > Kalaki | populated place | N 1° 48′ 0'' | E 33° 24′ 0'' |
| 4330 | Operepe | Uganda, Eastern Region Soroti District > Soroti > Asuret | populated place | N 1° 37′ 34'' | E 33° 38′ 8'' |
| 4331 | Opa | Uganda, Northern Region Arua District > Madi-Okollo > Okollo | populated place | N 2° 42′ 30'' | E 31° 5′ 19'' |
| 4332 | Onyunyu | Uganda, Eastern Region Kaberamaido District > Kalaki County > Anyara | populated place | N 1° 58′ 31'' | E 33° 21′ 13'' |
| 4333 | Ongunyi | Uganda, Eastern Region Amuria District | populated place | N 1° 55′ 6'' | E 33° 42′ 37'' |
| 4334 | Ongoro | Uganda, Northern Region Maracha > Maracha County > Oluvu | populated place | N 3° 11′ 47'' | E 30° 51′ 7'' |
| 4335 | Ongino | Uganda, Eastern Region Kumi District > Kumi County > Ongino | populated place | N 1° 32′ 43'' | E 33° 59′ 49'' |
| 4336 | Ongino | Uganda, Eastern Region Kumi District > Kumi County > Ongino | populated place | N 1° 31′ 0'' | E 34° 3′ 0'' |
| 4337 | Onder | Uganda, Northern Region Zombo District > Okoro County > Kango | populated place | N 2° 34′ 48'' | E 30° 45′ 38'' |
| 4338 | Onari | Uganda, Northern Region Arua District > Madi-Okollo > Rigbo | populated place | N 3° 0′ 40'' | E 31° 24′ 48'' |
| 4339 | Omwinero | Uganda, Western Region Rukungiri District > Rubabo > Nyarushanje | populated place | S 1° 0′ 0'' | E 30° 1′ 0'' |
| 4340 | Omuturo | Uganda, Eastern Region Katakwi District > Usuk > Ongongoja | populated place | N 2° 9′ 0'' | E 34° 0′ 0'' |
| 4341 | Omutoi | Uganda, Eastern Region Amuria District > Amuria County > Abarilela | populated place | N 1° 53′ 1'' | E 33° 48′ 40'' |
| 4342 | Omurwesigilo | Uganda, Western Region Rukungiri District > Bujumbura > Bwambara | populated place | S 0° 34′ 0'' | E 29° 48′ 0'' |
| 4343 | Omurwera | Uganda, Western Region Kyegegwa District > Kyaka County > Kakabara | populated place | N 0° 31′ 0'' | E 31° 0′ 0'' |
| 4344 | Omuruyenzhe | Uganda, Western Region Rukungiri District > Bujumbura > Bwambara | populated place | S 0° 29′ 0'' | E 29° 48′ 0'' |
| 4345 | Omunkunyu | Uganda, Western Region Kasese District > Bukonjo > Munkunyu | populated place | N 0° 2′ 0'' | E 29° 51′ 0'' |
| 4346 | Omulala | Uganda, Eastern Region Soroti District > Soroti > Asuret | populated place | N 1° 38′ 19'' | E 33° 38′ 56'' |
| 4347 | Omukaguha | Uganda, Western Region Kanungu District > Kinkiizi > Rugyeyo | populated place | S 0° 55′ 0'' | E 29° 50′ 0'' |
| 4348 | Omubugoigo | Uganda, Western Region Buliisa District > Buliisa > Butiaba | populated place | N 1° 53′ 47'' | E 31° 26′ 26'' |
| 4349 | Omoyo | Uganda, Northern Region Zombo District > Okoro County > Zeu | populated place | N 2° 32′ 55'' | E 30° 49′ 23'' |
| 4350 | Omoro | Uganda, Northern Region Alebtong District > Moroto County > Omoro | populated place | N 2° 13′ 6'' | E 33° 23′ 54'' |
by