| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Onigambari | city | Nigeria | 7.13 | 3.90 | 334 | 35493 | |
| Onigangan | city | Nigeria | 7.22 | 3.28 | 239 | 40356 | |
| Onigangan | city | Lagos | Nigeria | 6.46 | 4.13 | 157 | 3503 |
| Onigari | city | Ogun | Nigeria | 6.71 | 3.89 | 173 | 11544 |
| Onigba Ese | city | Nigeria | 8.67 | 4.25 | 997 | 6094 | |
| Onigbado | city | Nigeria | 7.33 | 3.07 | 830 | 12644 | |
| Onigbado Market | city | Nigeria | 7.33 | 3.07 | 830 | 12644 | |
| Onigbagbo-Market | city | Nigeria | 7.33 | 3.07 | 830 | 12644 | |
| Onigbaguda | city | Nigeria | 7.23 | 3.33 | 236 | 98519 | |
| Onigbala | city | Nigeria | 7.55 | 3.93 | 846 | 60545 | |
| Onigbana | city | Nigeria | 7.55 | 3.50 | 830 | 11078 | |
| Onigbase | city | Nigeria | 8.67 | 4.40 | 1036 | 5237 | |
| Onigbedu | city | Ogun | Nigeria | 6.97 | 3.13 | 232 | 12978 |
| Onigbeyero | city | Ondo | Nigeria | 7.21 | 5.43 | 967 | 8223 |
| Onigbin | city | Nigeria | 8.48 | 4.17 | 1020 | 6556 | |
| Onigbinde | city | Oyo | Nigeria | 7.55 | 3.79 | 830 | 11423 |
| Onigbo | city | Nigeria | 7.45 | 3.48 | 354 | 8996 | |
| Onigbo | city | Nigeria | 7.03 | 3.98 | 242 | 66943 | |
| Onigbodogi | city | Nigeria | 7.18 | 3.75 | 830 | 26995 | |
| Onigbodogi | city | Nigeria | 7.15 | 4.60 | 830 | 20914 | |
| Onigbodogi | city | Oyo | Nigeria | 7.32 | 3.75 | 830 | 19869 |
| Onigbokun | city | Lagos | Nigeria | 6.41 | 3.34 | 114 | 259179 |
| Onigbongbo | city | Nigeria | 8.83 | 3.15 | 1082 | 2488 | |
| Onigbongbo | city | Nigeria | 7.87 | 3.32 | 830 | 8642 | |
| Onigbongbo | city | Nigeria | 7.65 | 4.38 | 830 | 61476 | |
| Onigbongbo | city | Oyo | Nigeria | 7.65 | 3.95 | 938 | 14800 |
| Onigbongbo | city | Ogun | Nigeria | 6.63 | 3.08 | 160 | 13112 |
| Onigbongbo | city | Lagos | Nigeria | 6.57 | 3.37 | 127 | 1715858 |
| Onigbori | city | Nigeria | 8.63 | 4.13 | 1122 | 5954 | |
| Oniguguru | city | Nigeria | 8.60 | 4.08 | 1669 | 6019 | |
| Oniguguru | city | Nigeria | 8.35 | 4.25 | 1007 | 6556 | |
| Oniguguru | city | Nigeria | 8.15 | 4.53 | 1669 | 7674 |