| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ongyan | city | Sagaing | Burma | 22.72 | 95.29 | 331 | 12801 |
| Ongyan | city | Kayin State | Burma | 19.29 | 96.27 | 229 | 8195 |
| Ongyaung | city | Ayeyawady | Burma | 17.11 | 94.50 | 62 | 5323 |
| Ongyaw | city | Mandalay | Burma | 21.88 | 96.23 | 285 | 7950 |
| Ongyaw | city | Mandalay | Burma | 21.78 | 96.71 | 3349 | 11771 |
| Ongyi | city | Magway | Burma | 21.20 | 94.82 | 124 | 22670 |
| Ongyin | city | Mandalay | Burma | 21.13 | 95.29 | 830 | 20461 |
| Ongyin khid | city | Ovorhangay | Mongolia | 45.97 | 103.27 | 5049 | 149 |
| Ongyiwa | city | Shan State | Burma | 20.42 | 96.88 | 2814 | 10037 |
| Ongyo-do | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.35 | 126.26 | 830 | 26304 |
| Ongyyn khid | city | Ovorhangay | Mongolia | 45.97 | 103.27 | 5049 | 149 |