| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
501  | Oyan  Oyan | Nigeria, Osun State Odo Otin | populated place population 73,622 | N 8° 3′ 0'' | E 4° 46′ 0'' |
| 502 | Otan Ayegbaju Ota,Otan,Otan Aiyegbaju,Otan Ayegbaju,Otan-Aiyegbaju,Oton | Nigeria, Osun State Boluwaduro | seat of a second-order administrative division population 37,783 | N 7° 56′ 52'' | E 4° 47′ 18'' |
| 503 | Oshodi | Nigeria, Lagos Oshodi/Isolo | seat of a second-order administrative division population 170,870 | N 6° 33′ 18'' | E 3° 20′ 37'' |
| 504 | Orita-Eruwa Orita Eruwa,Orita-Eruwa | Nigeria, Oyo State Ibarapa East | populated place population 71,027 | N 7° 33′ 22'' | E 3° 26′ 27'' |
| 505 | Okrika Okrika | Nigeria, Rivers State Okrika | seat of a second-order administrative division population 133,271 | N 4° 44′ 31'' | E 7° 5′ 1'' |
| 506 | Okigwe Okigwe,Okigwi | Nigeria, Imo State Okigwe | seat of a second-order administrative division population 115,499 | N 5° 49′ 45'' | E 7° 21′ 2'' |
| 507 | Oke Ila Oke Ila | Nigeria, Ekiti State | populated place population 35,000 | N 7° 57′ 0'' | E 4° 59′ 0'' |
| 508 | Ohafia-Ifigh Ohafia-Ifigh | Nigeria, Abia State Ohafia | populated place population 73,355 | N 5° 36′ 52'' | E 7° 48′ 42'' |
| 509 | Ogwashi-Uku Ogvashi-Uku,Ogwashi-Uku,Ugwashi-Uku,Огваши-Уку | Nigeria, Delta Aniocha South | seat of a second-order administrative division population 26,137 | N 6° 10′ 41'' | E 6° 31′ 28'' |
510  | Oguta Lake Oguta Lake | Nigeria, Imo State | lake | N 5° 42′ 25'' | E 6° 47′ 28'' |
511  | Port Harcourt City Airport PHG,Port Harcourt City Airport | Nigeria, Rivers State Obio/Akpor | airport | N 4° 50′ 29'' | E 7° 1′ 3'' |
512  | Birnin Gwari Agbegbe Ijoba Ibile Birnin-Gwari,Agbègbè Ìjọba Ìbílẹ̀ Birnin-Gwari,Birnin Gwari,Birnin-Gwari | Nigeria, Kaduna State Birnin Gwari | second-order administrative division | N 10° 49′ 34'' | E 6° 39′ 18'' |
| 513 | Sanga Agbegbe Ijoba Ibile Sanga,Agbègbè Ìjọba Ìbílẹ̀ Sanga,Sanga,Sangga | Nigeria, Kaduna State Sanga | second-order administrative division | N 9° 15′ 0'' | E 8° 27′ 0'' |
| 514 | Soba Agbegbe Ijoba Ibile Soba,Agbègbè Ìjọba Ìbílẹ̀ Soba,Soba | Nigeria, Kaduna State Soba | second-order administrative division | N 10° 52′ 12'' | E 7° 57′ 51'' |
| 515 | Minjibir Agbegbe Ijoba Ibile Minjibir,Agbègbè Ìjọba Ìbílẹ̀ Minjibir,Minjibir | Nigeria, Kano State Minjibir | second-order administrative division | N 12° 10′ 49'' | E 8° 36′ 44'' |
| 516 | Ungogo Agbegbe Ijoba Ibile Ungogo,Agbègbè Ìjọba Ìbílẹ̀ Ungogo,Ungogo,Ungongo | Nigeria, Kano State Ungogo | second-order administrative division | N 12° 2′ 31'' | E 8° 26′ 36'' |
| 517 | Makoda Agbegbe Ijoba Ibile Makoda,Agbègbè Ìjọba Ìbílẹ̀ Makoda,Makoda | Nigeria, Kano State Makoda | second-order administrative division | N 12° 25′ 8'' | E 8° 25′ 58'' |
| 518 | Kunchi | Nigeria, Kano State Kunchi | second-order administrative division | N 12° 30′ 0'' | E 8° 16′ 12'' |
| 519 | Rimin Gado Agbegbe Ijoba Ibile Rimin Gado,Agbègbè Ìjọba Ìbílẹ̀ Rimin Gado,Rimin Gado | Nigeria, Kano State Rimin Gado | second-order administrative division | N 11° 55′ 56'' | E 8° 16′ 35'' |
| 520 | Rogo Agbegbe Ijoba Ibile Rogo,Agbègbè Ìjọba Ìbílẹ̀ Rogo,Rogo | Nigeria, Kano State Rogo | second-order administrative division | N 11° 33′ 0'' | E 7° 49′ 48'' |
| 521 | Wudil Agbegbe Ijoba Ibile Wudil,Agbègbè Ìjọba Ìbílẹ̀ Wudil,Wudil | Nigeria, Kano State Wudil | second-order administrative division | N 11° 43′ 46'' | E 8° 49′ 6'' |
| 522 | Asa | Nigeria, Kwara State Asa | second-order administrative division | N 8° 25′ 48'' | E 4° 25′ 33'' |
| 523 | Baruten | Nigeria, Kwara State Baruten | second-order administrative division | N 9° 15′ 37'' | E 3° 18′ 57'' |
| 524 | Pategi | Nigeria, Kwara State Pategi | second-order administrative division | N 8° 43′ 48'' | E 5° 45′ 0'' |
| 525 | Shanono Agbegbe Ijoba Ibile Shanono,Agbègbè Ìjọba Ìbílẹ̀ Shanono,Shanono,Xanono,shanwnw,شانونو | Nigeria, Kano State Shanono | second-order administrative division | N 12° 2′ 46'' | E 7° 57′ 5'' |
| 526 | Takai Agbegbe Ijoba Ibile Takai,Agbègbè Ìjọba Ìbílẹ̀ Takai,Takai,ta kai,takai,タカイ,塔凯,塔凱 | Nigeria, Kano State Takai | second-order administrative division | N 11° 27′ 42'' | E 9° 10′ 32'' |
| 527 | Bunkure Agbegbe Ijoba Ibile Bunkure,Agbègbè Ìjọba Ìbílẹ̀ Bunkure,Bunkure,Bunkuure | Nigeria, Kano State Bunkure | second-order administrative division | N 11° 40′ 1'' | E 8° 35′ 48'' |
| 528 | Alimosho | Nigeria, Lagos Alimosho | second-order administrative division | N 6° 35′ 20'' | E 3° 14′ 54'' |
| 529 | Ifako/Ijaye | Nigeria, Lagos Ifako/Ijaye | second-order administrative division | N 6° 39′ 29'' | E 3° 18′ 44'' |
| 530 | Epe | Nigeria, Lagos Epe | second-order administrative division | N 6° 33′ 26'' | E 3° 59′ 28'' |
| 531 | Ibeju Lekki | Nigeria, Lagos Ibeju Lekki | second-order administrative division | N 6° 27′ 16'' | E 3° 56′ 35'' |
| 532 | Ikeja | Nigeria, Lagos Ikeja | second-order administrative division | N 6° 37′ 6'' | E 3° 20′ 33'' |
| 533 | Mushin | Nigeria, Lagos Mushin | second-order administrative division | N 6° 31′ 35'' | E 3° 21′ 47'' |
| 534 | Oshodi/Isolo | Nigeria, Lagos Oshodi/Isolo | second-order administrative division | N 6° 33′ 33'' | E 3° 18′ 8'' |
| 535 | Akwanga Acuanga,Agbegbe Ijoba Ibile Akwanga,Agbègbè Ìjọba Ìbílẹ̀ Akwanga,Akwanga,akwanga,akwanqa,اکوانقا,اکو... | Nigeria, Nasarawa State Akwanga | second-order administrative division | N 8° 59′ 37'' | E 8° 19′ 37'' |
| 536 | Lafia | Nigeria, Nasarawa State Lafia | second-order administrative division | N 8° 38′ 24'' | E 8° 41′ 58'' |
| 537 | Obi Agbegbe Ijoba Ibile Obi,Agbègbè Ìjọba Ìbílẹ̀ Obi,Obi | Nigeria, Nasarawa State Obi | second-order administrative division | N 8° 20′ 50'' | E 8° 43′ 39'' |
| 538 | Keana Keana,Queana | Nigeria, Nasarawa State Keana | second-order administrative division | N 8° 10′ 2'' | E 8° 46′ 5'' |
| 539 | Markurdi Makurdi | Nigeria, Benue State Markurdi | second-order administrative division | N 7° 42′ 15'' | E 8° 32′ 9'' |
| 540 | Oturkpo | Nigeria, Benue State Oturkpo | second-order administrative division | N 7° 18′ 26'' | E 8° 4′ 29'' |
| 541 | Ohimini Agbegbe Ijoba Ibile Ohimini,Agbègbè Ìjọba Ìbílẹ̀ Ohimini,Ohimini | Nigeria, Benue State Ohimini | second-order administrative division | N 7° 12′ 26'' | E 7° 56′ 59'' |
| 542 | Okpokwu | Nigeria, Benue State Okpokwu | second-order administrative division | N 7° 0′ 39'' | E 7° 51′ 3'' |
| 543 | Isi-Uzo | Nigeria, Enugu State Isi-Uzo | second-order administrative division | N 6° 43′ 50'' | E 7° 41′ 34'' |
| 544 | Dunukofia Agbegbe Ijoba Ibile Dunukofia,Agbègbè Ìjọba Ìbílẹ̀ Dunukofia,Dunukofia,Dunukọfia | Nigeria, Anambra Dunukofia | second-order administrative division | N 6° 16′ 25'' | E 6° 58′ 40'' |
| 545 | Uhunmwonde Agbegbe Ijoba Ibile Uhunmwonde,Agbègbè Ìjọba Ìbílẹ̀ Uhunmwonde,Uhunmwonde | Nigeria, Edo State Uhunmwonde | second-order administrative division | N 6° 29′ 32'' | E 5° 53′ 4'' |
| 546 | Ikpoba-Okha | Nigeria, Edo State Ikpoba-Okha | second-order administrative division | N 6° 9′ 52'' | E 5° 37′ 22'' |
| 547 | Nkanu West Agbegbe Ijoba Ibile Iwoorun Nkanu,Agbègbè Ìjọba Ìbílẹ̀ Ìwọòrùn Nkanu,Nkanu Oeste,Nkanu West,Nkanu ta... | Nigeria, Enugu State Nkanu West | second-order administrative division | N 6° 18′ 39'' | E 7° 30′ 32'' |
| 548 | Umu-Nneochi | Nigeria, Abia State Umu-Nneochi | second-order administrative division | N 5° 56′ 23'' | E 7° 24′ 37'' |
| 549 | Umuahia North Agbegbe Ijoba Ibile Ariwa Umuahia,Agbègbè Ìjọba Ìbílẹ̀ Àríwá Umuahia,Pak Umuahia,Pivnichna Umuakhija... | Nigeria, Abia State Umuahia North | second-order administrative division | N 5° 33′ 28'' | E 7° 28′ 7'' |
| 550 | Isiala-Ngwa North | Nigeria, Abia State Isiala-Ngwa North | second-order administrative division | N 5° 16′ 4'' | E 7° 23′ 26'' |
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