| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2301  | Ikot Ndem Ikot Asukwo Edem,Ikot Asuquo Edem,Ikot Ndem | Nigeria, Cross River State Akpabuyo | populated place | N 4° 55′ 7'' | E 8° 27′ 13'' |
| 2302 | Ikot Akpan Isiet Ikot,Ikot Akpan,Ikot Akpan Isiet | Nigeria, Akwa Ibom State Onna | populated place | N 4° 39′ 18'' | E 7° 50′ 21'' |
| 2303 | Ikoro Agbonmoba,Ikoro,Ikoru | Nigeria, Edo State Ovia North-East | populated place | N 6° 16′ 41'' | E 5° 26′ 47'' |
| 2304 | Ikolajo Ikawlaji,Ikolaja,Ikolajo | Nigeria, Ogun State | populated place | N 6° 38′ 8'' | E 2° 44′ 18'' |
| 2305 | Ikoka Etete Elete,Etete,Ikoka Etete,South Etete | Nigeria, Edo State Ovia South-West | populated place | N 6° 25′ 0'' | E 5° 25′ 0'' |
| 2306 | Ikoga-Ile Ikoga Ile,Ikoga-Ile,Old Ikawga | Nigeria, Ogun State Ado Odo/Ota | populated place | N 6° 32′ 35'' | E 2° 57′ 54'' |
| 2307 | Ikoga Zebbe Ikawga,Ikawga-Zebe,Ikoga,Ikoga Zebbe | Nigeria, Ogun State Ado Odo/Ota | populated place | N 6° 30′ 33'' | E 2° 57′ 11'' |
| 2308 | Ikobi Ikbi,Ikobe,Ikobi | Nigeria, Benue State Apa | populated place | N 7° 43′ 46'' | E 7° 58′ 24'' |
| 2309 | Ikiriko Ideikiri,Ikiriko,Ikiriko Ideikiri | Nigeria, Rivers State Akuku Toru | populated place | N 4° 22′ 11'' | E 6° 33′ 49'' |
| 2310 | Ikenga-Ogidi Ikenga,Ikenga-Ogidi | Nigeria, Anambra Idemili North | populated place | N 6° 8′ 53'' | E 6° 52′ 9'' |
| 2311 | Ikeken Ikeken,Ikelleo | Nigeria, Edo State Esan South-East | populated place | N 6° 37′ 38'' | E 6° 28′ 15'' |
| 2312 | Ikeji-Ile Ikeji Ile,Ikeji Oke,Ikeji-Ile | Nigeria, Osun State Oriade | populated place | N 7° 29′ 4'' | E 4° 55′ 29'' |
| 2313 | Ikeintabiri Ikeintabiri,Ikeinyabiri,Keyanbiri | Nigeria, Bayelsa State Southern Ijaw | populated place | N 4° 43′ 6'' | E 5° 59′ 40'' |
| 2314 | Ikara  Ikara | Nigeria, Kaduna State Ikara > Ikara | seat of a second-order administrative division | N 11° 10′ 30'' | E 8° 13′ 28'' |
| 2315 | Ikanekpo Ikanekpo,Ikanikpa,Ikanikpo | Nigeria, Enugu State Igbo-Eze-North | populated place | N 7° 6′ 0'' | E 7° 28′ 0'' |
2316  | Lake Ikana | Nigeria, Abia State | lake | N 5° 40′ 25'' | E 7° 58′ 43'' |
| 2317 | Ijora Ijora | Nigeria, Lagos Apapa | section of populated place | N 6° 28′ 10'' | E 3° 21′ 42'' |
| 2318 | Ijomu-Oro Ijomo,Ijomu Oro,Ijomu-Oro | Nigeria, Kwara State Isin | populated place | N 8° 14′ 56'' | E 4° 54′ 21'' |
| 2319 | Ijomo Ijawmu,Ijomo,Ijomu | Nigeria, Ogun State Ado Odo/Ota | populated place | N 6° 36′ 35'' | E 2° 57′ 26'' |
| 2320 | Ijibollor Ijibollo,Ijibollor,Izibolo | Nigeria, Ebonyi State Abakaliki | populated place | N 6° 18′ 21'' | E 8° 23′ 17'' |
| 2321 | Ijegun Ijegun | Nigeria, Lagos Alimosho | section of populated place | N 6° 30′ 58'' | E 3° 15′ 17'' |
| 2322 | Ijesha-Ijebu Ijebu-Ijesha,Ijesha,Ijesha-Ijebu | Nigeria, Ogun State Odogbolu | populated place | N 6° 54′ 35'' | E 3° 46′ 15'' |
| 2323 | Ijebu-Ife Ijebu-Ife | Nigeria, Ogun State Ijebu East | populated place population 5,733 | N 6° 46′ 42'' | E 4° 2′ 1'' |
| 2324 | Ijale-Ketu Ijale,Ijale Ketu,Ijale-Ketu | Nigeria, Ogun State Egbado North | populated place | N 7° 11′ 24'' | E 2° 49′ 40'' |
| 2325 | Ijaiye-Orile Ijaiye,Ijaiye Orile,Ijaiye-Orile,Ijako-Orile | Nigeria, Oyo State Akinyele | populated place | N 7° 37′ 46'' | E 3° 50′ 57'' |
2326  | Ijaiye Forest Reserve | Nigeria, Oyo State | forest reserve | N 7° 40′ 4'' | E 3° 39′ 30'' |
| 2327 | Ijagbo-Offa Ijagbo,Ijagbo Offa,Ijagbo-Offa | Nigeria, Kwara State Oyun | populated place | N 8° 10′ 21'' | E 4° 44′ 7'' |
| 2328 | Ijado-Agbo Ijado,Ijado Agbo,Ijado-Agbo | Nigeria, Ogun State Egbado North | populated place | N 6° 55′ 50'' | E 2° 58′ 27'' |
| 2329 | Iguozogbar Iguazogbar,Iguozogbar,Izikhiri | Nigeria, Edo State Uhunmwonde | populated place | N 6° 23′ 13'' | E 5° 59′ 57'' |
| 2330 | Igumale Igumale | Nigeria, Benue State Ado | seat of a second-order administrative division | N 6° 47′ 52'' | E 7° 58′ 4'' |
| 2331 | Igoya Igoya,Ishawya,Ishoya | Nigeria, Osun State Ife North | populated place | N 7° 22′ 28'' | E 4° 32′ 26'' |
| 2332 | Onogholo Igo-Onaghaleo,Igo-Onagholeo,Onogholo | Nigeria, Edo State Esan South-East | populated place | N 6° 40′ 6'' | E 6° 29′ 49'' |
| 2333 | Igbo-Elemi Igbo Elemi,Igbo-Elemi,Igo Elemi,Igo-Elemi | Nigeria, Kwara State Moro | populated place | N 8° 51′ 39'' | E 4° 14′ 47'' |
| 2334 | Ichama Ichama,Igbama,Ighama | Nigeria, Benue State Okpokwu | populated place | N 6° 54′ 25'' | E 7° 47′ 17'' |
| 2335 | Igbubuzi Igbubezi,Igbubuzi,Ubueze | Nigeria, Edo State Owan West | populated place | N 6° 52′ 28'' | E 5° 52′ 23'' |
| 2336 | Igbo-Owu Igbo Owu,Igbo-Owu,Igbowu | Nigeria, Kwara State Ifelodun | populated place | N 8° 22′ 45'' | E 4° 46′ 5'' |
| 2337 | Igbota One Igbo Ita,Igbota I,Igbota One | Nigeria, Ogun State Egbado North | populated place | N 7° 4′ 56'' | E 2° 50′ 49'' |
| 2338 | Igbo-Ijaiye Igbo Ijaiye,Igbo-Ijaiye,Ijaiye | Nigeria, Oyo State Itesiwaju | populated place | N 8° 13′ 58'' | E 3° 14′ 26'' |
| 2339 | Igbogili Igbogili,Igbogilli | Nigeria, Delta Ika South | populated place | N 6° 7′ 9'' | E 6° 8′ 42'' |
| 2340 | Igbini-Ogele Ibini Ogele,Igbini Ogele,Igbini-Ogele | Nigeria, Ondo State Irele | populated place | N 6° 28′ 56'' | E 4° 57′ 48'' |
| 2341 | Igbematoro Egbomatoro,Igbematoro,Igbematoru | Nigeria, Bayelsa State Southern Ijaw | populated place | N 4° 33′ 6'' | E 6° 1′ 55'' |
| 2342 | Igbeko-Ote Igbeko Ote,Igbeko-Ote,Igboko Ote | Nigeria, Ondo State Irele | populated place | N 6° 28′ 9'' | E 4° 57′ 48'' |
| 2343 | Labekiri Igbekiri-Isiokpo,Igbekirisiokpo,Labekiri | Nigeria, Rivers State Ikwerre | populated place | N 4° 54′ 21'' | E 6° 53′ 5'' |
| 2344 | Igbariam Igbamam,Igbariam | Nigeria, Anambra Anambra East | populated place | N 6° 23′ 26'' | E 6° 56′ 38'' |
| 2345 | Ighaku Igbaku,Igbakwu,Ighaku | Nigeria, Anambra Ayamelum | populated place | N 6° 32′ 45'' | E 6° 56′ 29'' |
| 2346 | Igbadim Igadim,Igbadim,Igbadin | Nigeria, Kogi State Dekina | populated place | N 7° 32′ 20'' | E 7° 4′ 38'' |
| 2347 | Igasi-Akoko Igashi,Igashi Akoko,Igasi-Akoko | Nigeria, Ondo State Akoko North West | populated place | N 7° 43′ 12'' | E 5° 48′ 5'' |
| 2348 | Igarra Igara,Igarra | Nigeria, Edo State Akoko-Edo | seat of a second-order administrative division population 14,647 | N 7° 17′ 37'' | E 6° 6′ 15'' |
| 2349 | Igan-Okoto Igan,Igan Okoto,Igan-Okoto | Nigeria, Ogun State Egbado North | populated place | N 7° 9′ 3'' | E 3° 2′ 37'' |
| 2350 | Igando Igando | Nigeria, Lagos Alimosho | section of populated place | N 6° 33′ 0'' | E 3° 15′ 0'' |
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