| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ou’an | city | Zhejiang | China | 29.54 | 120.98 | 150 | 37697 |
| Ou’er | city | Sichuan | China | 28.85 | 100.65 | 9258 | 1043 |
| Ou’erxi | city | Hunan | China | 29.11 | 110.87 | 1919 | 20120 |
| Ou’gengtang | city | Jiangsu | China | 33.87 | 120.20 | 9 | 67154 |
| Ou’liangmao | city | Nei Mongol | China | 39.67 | 111.47 | 4189 | 6167 |