| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1801  | Ugbongha Ugbonga,Ugbongha,Ugbouga | Nigeria, Ebonyi State Ohaukwu | populated place | N 6° 26′ 7'' | E 8° 2′ 26'' |
| 1802 | Ugbiyokho Ugbiyokha,Ugbiyokho,Ugbiyoko | Nigeria, Edo State Uhunmwonde | populated place | N 6° 38′ 52'' | E 6° 5′ 17'' |
| 1803 | Ugbeje Ugbeje,Ugbeza,Ugbeze | Nigeria, Edo State Uhunmwonde | populated place | N 6° 21′ 26'' | E 6° 4′ 49'' |
| 1804 | Ugbenu-Olo Ogologo-Olo,Ugbene Olo,Ugbenu-Olo | Nigeria, Enugu State Ezeagu | populated place | N 6° 24′ 37'' | E 7° 8′ 50'' |
| 1805 | Ugbeka Oki II,Oki Two,Ugbeka | Nigeria, Edo State Orhionmwon | populated place | N 6° 12′ 8'' | E 6° 6′ 38'' |
| 1806 | Ugbalo Ugbalo,Ugbaro | Nigeria, Edo State Esan Central | populated place | N 6° 47′ 43'' | E 6° 19′ 6'' |
| 1807 | Odomowo Odomowo,Udimowo,Udomowo | Nigeria, Ebonyi State Ikwo | populated place | N 6° 3′ 27'' | E 8° 14′ 16'' |
| 1808 | Ubumimi Ubimimi,Ubomine,Ubumimi | Nigeria, Rivers State Ogba/Egbema/Ndoni | populated place | N 5° 16′ 13'' | E 6° 44′ 8'' |
| 1809 | Uburukiti Ubulo-Okiti,Uburukiti | Nigeria, Delta Aniocha South | populated place | N 6° 17′ 40'' | E 6° 31′ 37'' |
1810  | Uantyondu | Nigeria, Benue State | locality | N 7° 3′ 46'' | E 8° 48′ 3'' |
| 1811 | Tuomor Tuoma,Tuomo,Tuomor | Nigeria, Delta | populated place | N 5° 6′ 28'' | E 5° 52′ 47'' |
| 1812 | Tukwura Tukwura,Tunkarra,Tunkwura | Nigeria, Sokoto Gwadabawa > Gigane | populated place | N 13° 30′ 34'' | E 5° 12′ 13'' |
| 1813 | Tunga Taru Taru,Tunga Taru,Turu | Nigeria, Kebbi Bagudo > Kaoje Gwamba | populated place | N 11° 27′ 50'' | E 4° 2′ 23'' |
| 1814 | Zazagawa Tunga Zazagawa,Tungar Zazzagawa,Zazagawa | Nigeria, Kebbi Argungu > Zazzagawa | populated place | N 12° 42′ 17'' | E 4° 22′ 9'' |
| 1815 | Tungar Wada Tungan Wada,Tungar Wada,Wada | Nigeria, Plateau State Wase | populated place | N 9° 15′ 48'' | E 10° 11′ 14'' |
| 1816 | Sar Shombo Sar Shombo,Tungan Sar Shombo,Tungan Sarkin Shombo,Tungar Sarkin Shombo | Nigeria, Niger State Rijau | populated place | N 11° 1′ 38'' | E 5° 18′ 36'' |
| 1817 | Egbati Yelwa Egbanti Yelwa,Egbati Yelwa,Tungan Salahu,Tungar Salahu | Nigeria, Niger State Lavun | populated place | N 9° 15′ 8'' | E 5° 37′ 59'' |
| 1818 | Tungar Ndachi Dagwaji Ndachi Dagwaji,Tungan Ndachi Dagwaji,Tungar Ndachi Dagwaji | Nigeria, Niger State Mokwa | populated place | N 9° 11′ 11'' | E 5° 7′ 3'' |
| 1819 | Tungar Ndaboji Ndaboji,Tungan Ndaboji,Tungar Ndaboji | Nigeria, Niger State Mokwa | populated place | N 9° 24′ 0'' | E 5° 4′ 0'' |
| 1820 | Tungar Ndaba Ndaba,Tungan Ndaba,Tungar Ndaba | Nigeria, Niger State Lavun | populated place | N 9° 30′ 13'' | E 5° 25′ 11'' |
| 1821 | Malam Gana Malam Gana,Tungan Malam Gana,Tungar Malam Gana | Nigeria, Niger State Gbako | populated place | N 9° 21′ 0'' | E 5° 55′ 0'' |
| 1822 | Tudun Haki Haki,Tudun Haki,Tungan Haki,Tungar Haki | Nigeria, Zamfara State Bungudu > Bingi North | populated place | N 11° 57′ 37'' | E 6° 34′ 50'' |
| 1823 | Tungar Duchi Duchi,Tungan Duchi,Tungar Duchi | Nigeria, Kebbi Shanga > Sakace | populated place | N 11° 2′ 0'' | E 4° 59′ 0'' |
| 1824 | Sopa Chado,Sopa,Tungan Chado,Tungar Chado | Nigeria, Niger State Lavun | populated place | N 9° 19′ 0'' | E 5° 37′ 0'' |
| 1825 | Tungan Nupawa Tunga Gimba,Tungan Gimba,Tungan Nupawa,TunganNupawa | Nigeria, Nasarawa State Lafia | populated place | N 8° 38′ 37'' | E 8° 49′ 9'' |
| 1826 | Tongamaliki Genobiji,Tongamaliki,Tunga Maliki | Nigeria, Niger State Gbako | populated place | N 9° 29′ 6'' | E 6° 10′ 22'' |
| 1827 | Gidan Barke Gidan Barke,Tunga Baiki,Tungabarke | Nigeria, Sokoto Shagari > Gangan | populated place | N 12° 30′ 24'' | E 5° 3′ 37'' |
| 1828 | Tumbikuku Tobinkubo,Tumbikoko,Tumbikuku | Nigeria, Rivers State Okrika | populated place | N 4° 33′ 45'' | E 7° 10′ 19'' |
| 1829 | Tu Tu,Tuluttu,Tulutu | Nigeria, Sokoto Goronyo > Birjingo | populated place | N 13° 26′ 21'' | E 5° 48′ 54'' |
1830  | Tulunakaya Hill Tulumakaya Hill,Tulunakaya Hill,Ulumakaya Hill | Nigeria, Kebbi Kalgo > Nayelwa | hill elevation 225m | N 12° 28′ 1'' | E 4° 0′ 50'' |
| 1831 | Tulu Hill Gwenki Hill,Tulu Hill | Nigeria, Kebbi Arewa Dandi > Sarka | hill | N 13° 3′ 21'' | E 4° 29′ 17'' |
| 1832 | Tubuama Liama,Tubuama,Tuluama | Nigeria, Bayelsa State Brass | populated place | N 4° 18′ 39'' | E 6° 10′ 25'' |
| 1833 | Tokurwa Tokurwa,Tukuruwa,Tukurwa | Nigeria, Kebbi Dandi > Kamba-Kamba | populated place | N 11° 53′ 6'' | E 3° 37′ 41'' |
| 1834 | Tuinpega Dugbagbene,Tipama,Tuinpega | Nigeria, Bayelsa State Southern Ijaw | populated place | N 4° 24′ 29'' | E 5° 54′ 2'' |
| 1835 | Tungan Makeri Sabon Gari,Tugan Makeri,Tungan Makeri | Nigeria, Niger State Borgu | populated place | N 10° 54′ 18'' | E 4° 12′ 37'' |
| 1836 | Tungan Aljeina Litenswa,Tugan Aljeina,Tungan Aljeina | Nigeria, Niger State Borgu | populated place | N 10° 52′ 11'' | E 4° 11′ 25'' |
| 1837 | Todun Kworo Hill Todun Kworo Hill,Tudun Kworo Hill | Nigeria, Kaduna State Igabi > Kwarau | hill elevation 665m | N 10° 45′ 17'' | E 7° 30′ 48'' |
| 1838 | Tuboru Hill Tubole Hill,Tuboru Hill | Nigeria, Sokoto Binji > Tudun Kose | hill elevation 307m | N 13° 14′ 29'' | E 4° 57′ 12'' |
| 1839 | Tuaniako Toniyonko,Tuaniako,Tuoniako | Nigeria, Kogi State Dekina | populated place | N 7° 26′ 45'' | E 7° 12′ 14'' |
| 1840 | Tsamiya Tsama,Tsamia,Tsamiya | Nigeria, Sokoto Tureta > Tsamiya | populated place | N 12° 34′ 48'' | E 5° 23′ 53'' |
| 1841 | Tsadoyagi Chadowagi,Tsadovagi,Tsadoyagi | Nigeria, Niger State Katcha | populated place | N 8° 48′ 50'' | E 6° 17′ 23'' |
| 1842 | Toto  Toto | Nigeria, Nasarawa State Toto | seat of a second-order administrative division | N 8° 23′ 15'' | E 7° 4′ 39'' |
| 1843 | Tokombere Tokombere | Nigeria, Borno State Gwoza > Bita Izge | populated place population 7,092 | N 11° 13′ 16'' | E 13° 29′ 16'' |
| 1844 | Tigara Igara,Tigara,Tigaro | Nigeria, Ogun State Ogun Waterside | populated place | N 6° 32′ 0'' | E 4° 21′ 34'' |
| 1845 | Tidenuren Dunuren,Tidenuren,Tidenurin | Nigeria, Ogun State Ijebu East | populated place | N 6° 38′ 39'' | E 4° 9′ 51'' |
| 1846 | Tesi-Baba-Pupa Oshuko,Tesi Baba Pupa,Tesi-Baba-Pupa | Nigeria, Oyo State Olorunsogo | populated place | N 8° 51′ 6'' | E 4° 3′ 27'' |
| 1847 | Tepkwar Kouar,Kuar,Tepkwar | Nigeria, Taraba State Sardauna | populated place | N 6° 40′ 22'' | E 11° 8′ 57'' |
| 1848 | Teho Teho,Tema,Tena | Nigeria, Rivers State Asari-Toru | populated place | N 4° 46′ 59'' | E 6° 49′ 2'' |
| 1849 | Olugbogbene Olugbogbene,Tebidaba,Tebitaba,Tibitaba | Nigeria, Bayelsa State Southern Ijaw | populated place | N 4° 34′ 40'' | E 5° 58′ 5'' |
| 1850 | Tau Jakan,Tau,Tua | Nigeria, Taraba State Ardo-Kola | populated place | N 9° 4′ 10'' | E 11° 6′ 8'' |
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