| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 貞元 | city | Chiba | Japan | 35.32 | 139.91 | 52 | 97273 |
| 貞光 | city | Tokushima | Japan | 34.03 | 134.07 | 830 | 20452 |
| 貞月 | city | Fukuoka | Japan | 33.56 | 130.73 | 295 | 53098 |
| 貞洞 | city | Seoul | Korea, Republic of (South) | 37.57 | 126.97 | 147 | 1403869 |
| 貞陵洞 | city | Seoul | Korea, Republic of (South) | 37.62 | 126.99 | 830 | 1124637 |