| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Onya | city | Shimane | Japan | 35.13 | 132.78 | 1968 | 3145 |
| Onyo | city | Kyoto | Japan | 35.52 | 135.35 | 830 | 13384 |
| Onyu | city | Kyoto | Japan | 35.52 | 135.35 | 830 | 13384 |
| Onyu | city | Fukui | Japan | 35.48 | 135.78 | 144 | 32646 |
| Onyūchō | city | Fukui | Japan | 36.07 | 136.03 | 0 | 4095 |