| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2101  | Atowoda Atanda,Atawda,Atowoda | Nigeria, Oyo State Surulere | populated place | N 8° 6′ 34'' | E 4° 26′ 22'' |
| 2102 | Atimbo Atimbo,Esuk Atimbo,Esuk Ekpo Eyo | Nigeria, Cross River State Calabar Municipal | populated place | N 4° 56′ 49'' | E 8° 23′ 16'' |
| 2103 | Asunnora Asunawra,Asunnora,Asunora | Nigeria, Oyo State Ibarapa North | populated place | N 7° 39′ 16'' | E 3° 6′ 54'' |
2104  | Assab Twin Assab Twin,Kibul | Nigeria, Plateau State Riyom | mountain | N 9° 33′ 25'' | E 8° 37′ 14'' |
| 2105 | Asa-Oke-Oko Asa-Oke-Oko,Asha-Oke-Obo,Asha-Oke-Oko | Nigeria, Ogun State Ewekoro | populated place | N 6° 56′ 11'' | E 3° 4′ 39'' |
| 2106 | Asanyi-Kubegi Asanyi-Kubegi,Chata,Kubegi | Nigeria, Niger State Agaie | populated place | N 9° 7′ 21'' | E 6° 21′ 9'' |
| 2107 | Asama Asama,Ashama | Nigeria, Delta Aniocha South | populated place | N 6° 9′ 49'' | E 6° 26′ 0'' |
| 2108 | Asafa Asafa,Asafo,Asafu | Nigeria, Ogun State Egbado South | populated place | N 6° 47′ 55'' | E 2° 55′ 52'' |
| 2109 | Arum Karimi Arum Karimi,Arum Kurmi,Arum-Karmi | Nigeria, Nasarawa State Wamba | populated place | N 9° 7′ 8'' | E 8° 39′ 7'' |
| 2110 | Arukwa Arukwa,Arukwa Waterside,Water Side,Water-Side | Nigeria, Rivers State Abua/Odual | populated place | N 4° 52′ 19'' | E 6° 35′ 55'' |
| 2111 | Orimokpang Arrimakpan,Arrinokpen,Orimokpang | Nigeria, Cross River State Boki | populated place | N 6° 5′ 59'' | E 8° 50′ 7'' |
| 2112 | Arnado Debb Arnado Debb,Arnado Debbo,Arnado-Debb0,ArnadoDebb,ArnadoDebbo | Nigeria, Adamawa Ganye | populated place | N 8° 24′ 38'' | E 12° 3′ 26'' |
| 2113 | Ardo Rumeila Ard Rumaylah,Ard ar-Rumaylah,Ardo Rumeila | Nigeria, Borno State Kala-Balge > K Kaudi | populated place | N 11° 58′ 58'' | E 14° 37′ 46'' |
| 2114 | Araromi-Owu Araromi,Araromi Owu,Araromi-Owu | Nigeria, Osun State Aiyedade | populated place | N 7° 9′ 59'' | E 4° 21′ 51'' |
| 2115 | Araromi-Owode Araromi Owode,Araromi-Owode,Owode | Nigeria, Ogun State Egbado North | populated place | N 6° 59′ 12'' | E 2° 59′ 4'' |
| 2116 | Araromi Ayeka Araromi,Araromi Ayeka,Araromi-Ayeka,Ayeka | Nigeria, Ondo State Irele | populated place | N 6° 27′ 59'' | E 4° 49′ 55'' |
| 2117 | Araromi-Aperin Araromi,Araromi Aperin,Araromi-Aperin | Nigeria, Oyo State Ona Ara | populated place | N 7° 10′ 15'' | E 4° 2′ 5'' |
| 2118 | Aragban Aragban,Arakp,Arakpa | Nigeria, Cross River State Ogoja | populated place | N 6° 34′ 0'' | E 8° 56′ 13'' |
2119  | Arakanga Forest Preserve | Nigeria, Ogun State | forest reserve | N 7° 11′ 25'' | E 3° 20′ 40'' |
| 2120 | Ara Forest Reserve | Nigeria, Ekiti State | forest reserve | N 7° 46′ 13'' | E 5° 2′ 6'' |
| 2121 | Apoje-Orile Apeji,Apoje,Apoje-Orile | Nigeria, Ogun State Ijebu North | populated place | N 6° 57′ 51'' | E 4° 6′ 22'' |
| 2122 | Apata Hill A Ata Hill,Apata Hill | Nigeria, Ekiti State Ikere | hill | N 7° 30′ 55'' | E 5° 10′ 14'' |
| 2123 | Apapa  Apapa,QAP | Nigeria, Lagos Apapa | seat of a second-order administrative division | N 6° 26′ 55'' | E 3° 21′ 32'' |
| 2124 | Anyobe Anyobe,Anyogbe,Anyugbe | Nigeria, Cross River State Yala | populated place | N 6° 35′ 1'' | E 8° 29′ 33'' |
2125  | Anyim River Anyim,Anyim River,Awkpawku,Ewanyong,Okpauku,Okpauku Anyim,Okpauku River,River Anyim,River Okpauku | Nigeria, | stream | N 6° 8′ 36'' | E 8° 25′ 14'' |
| 2126 | Anwogbor Hill Angobo Hill,Anwogbor Hill | Nigeria, Benue State Ushongo | hill | N 7° 7′ 19'' | E 8° 51′ 12'' |
| 2127 | Antul Amtel,Amtul,Antul | Nigeria, Borno State Dikwa > Ufaye | populated place | N 12° 1′ 6'' | E 13° 57′ 38'' |
| 2128 | Antan Anta,Antan | Nigeria, Kaduna State Jema'A > Gidan Waya | populated place | N 9° 26′ 54'' | E 8° 27′ 37'' |
| 2129 | Ankpa Ank,Ankpa | Nigeria, Kogi State Ankpa | seat of a second-order administrative division population 14,630 | N 7° 24′ 8'' | E 7° 37′ 55'' |
| 2130 | Anioma Anioma,Inoma | Nigeria, Delta Aniocha North | populated place | N 6° 28′ 55'' | E 6° 32′ 8'' |
| 2131 | Angwan Jakada Anguwar Jekada,Angwan Jakada,Jekada | Nigeria, Kaduna State Kagarko > Kushe | populated place | N 9° 27′ 6'' | E 7° 47′ 25'' |
| 2132 | Aduari Duna Aduari Duna,Anguwar Duna,Duna | Nigeria, Jigawa State Babura > Insharuwa | populated place | N 12° 46′ 54'' | E 8° 59′ 22'' |
| 2133 | Anguwan Mallam Alkali Anguwan Mallam Alkali,Angwan Malam Alkali,Ungwan Mallam Alkali | Nigeria, Bauchi Ganjuwa > Gungura A | populated place | N 10° 42′ 15'' | E 10° 29′ 12'' |
| 2134 | Ungwan Kutari Angawan Kutari,Anguwan Kutari,Ungwan Kutari | Nigeria, Bauchi Ganjuwa > Kubi A | populated place | N 10° 38′ 3'' | E 10° 11′ 5'' |
| 2135 | Anglo-Jos Anglo Jos,Anglo-Jos,Anglojos | Nigeria, Plateau State Jos North | populated place | N 9° 52′ 30'' | E 8° 52′ 14'' |
| 2136 | Ancuna Anchina,Anchona,Anchuna,Ancuna | Nigeria, Kaduna State Zangon Kataf > Ikulu | populated place | N 9° 59′ 30'' | E 8° 6′ 13'' |
| 2137 | Anagunji Villages Anagoji,Anagunji,Anagunji Villages | Nigeria, Ogun State Ipokia | populated place | N 6° 29′ 27'' | E 2° 50′ 28'' |
| 2138 | Amon Kasa Amon Kasa,Amon Kasa Bisa,Amon Kasa Villages | Nigeria, Kaduna State Lere > Lazuru Tuddai | populated place | N 10° 13′ 32'' | E 8° 38′ 49'' |
| 2139 | Dutsen Amo Amo Peak,Dutsen Amo | Nigeria, Plateau State Bassa | mountain elevation 1274m | N 10° 7′ 13'' | E 8° 42′ 1'' |
| 2140 | Amja Amja,Bula-Bushara,Hamja | Nigeria, Borno State Bama > Amchaka | populated place | N 11° 28′ 24'' | E 14° 11′ 53'' |
| 2141 | Burji Amina Hill Burj Amina Hill,Burji Amina,Burji Amina Hill | Nigeria, Taraba State Bali | hill | N 7° 55′ 20'' | E 10° 37′ 49'' |
| 2142 | Amerikpoko Amerikopoko,Amerikpoko,Emerikpoko | Nigeria, Rivers State Abua/Odual | populated place | N 4° 53′ 7'' | E 6° 27′ 8'' |
| 2143 | Amere Forest Reserve | Nigeria, Kaduna State | forest reserve | N 9° 28′ 23'' | E 8° 12′ 53'' |
| 2144 | Mgbowo Mgbo,Mgboo,Mgbowo | Nigeria, Enugu State Awgu | populated place | N 6° 6′ 33'' | E 7° 30′ 38'' |
| 2145 | Metajong Metagong,Metajong,Mgbe | Nigeria, Taraba State Takum | populated place | N 6° 47′ 40'' | E 9° 47′ 1'' |
| 2146 | Mgbagbu-Umumba-Owa Mgbabu-Umuaji-Owa,Mgbagbu-Umuaji-Owa,Mgbagbu-Umumba-Owa,Umuaji-Owa | Nigeria, Enugu State Ezeagu | populated place | N 6° 20′ 24'' | E 7° 12′ 1'' |
| 2147 | Imeko Imeko,Mekkaw,Meko | Nigeria, Ogun State Imeko Afon | seat of a second-order administrative division population 8,627 | N 7° 26′ 55'' | E 2° 50′ 34'' |
| 2148 | Mbuseritoki Mbuseritoki,Mbuseritoki Hill | Nigeria, Adamawa Jada | hill | N 8° 46′ 45'' | E 12° 18′ 36'' |
| 2149 | Mgboko Mboko,Mboko Umuete,Mgboko | Nigeria, Abia State Osisioma Ngwa | populated place | N 5° 10′ 10'' | E 7° 21′ 31'' |
| 2150 | Abdungus Abdungus,Mboko,Umm Bok | Nigeria, Borno State Kala-Balge > Rann | populated place | N 12° 20′ 22'' | E 14° 27′ 56'' |
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