| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 水ノ口 | city | Iwate | Japan | 39.48 | 141.18 | 357 | 17818 |
| 水ノ口 | city | Shizuoka | Japan | 35.17 | 138.60 | 830 | 76486 |
| 水ノ口 | city | Shizuoka | Japan | 35.29 | 138.58 | 1233 | 45450 |
| 水ノ台 | city | Chiba | Japan | 35.14 | 139.92 | 830 | 10897 |
| 水ノ手 | city | Kagoshima | Japan | 32.06 | 130.62 | 830 | 25349 |
| 水ノ木 | city | Iwate | Japan | 39.37 | 141.03 | 830 | 20788 |
| 水ノ木 | city | Yamanashi | Japan | 35.43 | 138.97 | 1870 | 7490 |