| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 洋子 | city | Tainan | Taiwan | 23.03 | 120.30 | 177 | 100145 |
| 洋子厝 | city | Zhanghua | Taiwan | 24.10 | 120.45 | 9 | 149044 |
| 洋子圩村 | city | Anhui | China | 31.17 | 117.91 | 62 | 27478 |
| 洋子河村 | city | Anhui | China | 31.28 | 117.98 | 26 | 111161 |
| 洋子石 | city | Jiangxi | China | 25.89 | 115.59 | 1049 | 13544 |