Surname Kuwahara
Country and Region Rankings
| Country | Rank | Count |
| Japan | 236 | 102.8k |
| Region | Rank | Count |
| Japan, Niigata-prefecture | 45 | 7.7k |
| Japan, Gunma-prefecture | 78 | 5.0k |
| Japan, Shimane-prefecture | 93 | 1.6k |
| Japan, Gifu-prefecture | 98 | 4.1k |
| Japan, Yamanashi-prefecture | 107 | 1.7k |
| Japan, Kumamoto-prefecture | 117 | 3.1k |
| Japan, Yamaguchi-prefecture | 147 | 1.7k |
| Japan, Hiroshima-prefecture | 163 | 3.1k |
| Japan, Nagasaki-prefecture | 166 | 1.6k |
| Japan, Saga-prefecture | 167 | 1.2k |
| Japan, Shizuoka-prefecture | 174 | 4.1k |
| Japan, Tokushima-prefecture | 179 | <1k |
| Japan, Ōita-prefecture | 188 | 1.2k |
| Japan, Wakayama-prefecture | 205 | <1k |
| Japan, Tokyo-metropolis | 219 | 11.4k |
| Japan, Fukushima-prefecture | 220 | 1.6k |
| Japan, Saitama-prefecture | 239 | 6.0k |
| Japan, Osaka-prefecture | 267 | 6.2k |
| Japan, Hokkaido-prefecture | 268 | 3.5k |
| Japan, Kanagawa-prefecture | 278 | 6.3k |
| Japan, Fukuoka-prefecture | 284 | 3.6k |
| Japan, Aichi-prefecture | 291 | 5.2k |
| Japan, Kyoto-prefecture | 293 | 1.7k |
| Japan, Chiba-prefecture | 353 | 3.4k |
Famous People with surname Kuwahara
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