Forename Ikuko
Country and Region Rankings By Bearers
| Country | Rank | Count |
| Japan | 304 | 86.9k |
| Region | Rank | Count |
| Japan, Wakayama-prefecture | 202 | 1.1k |
| Japan, Nara-prefecture | 207 | 1.5k |
| Japan, Tochigi-prefecture | 224 | 2.1k |
| Japan, Akita-prefecture | 232 | <1k |
| Japan, Osaka-prefecture | 232 | 8.0k |
| Japan, Aomori-prefecture | 235 | 1.3k |
| Japan, Kyoto-prefecture | 253 | 2.2k |
| Japan, Yamaguchi-prefecture | 256 | 1.2k |
| Japan, Okayama-prefecture | 262 | 1.7k |
| Japan, Mie-prefecture | 264 | 1.6k |
| Japan, Hyōgo-prefecture | 267 | 4.5k |
| Japan, Yamagata-prefecture | 268 | <1k |
| Japan, Hokkaido-prefecture | 273 | 4.2k |
| Japan, Tokyo-metropolis | 274 | 10.3k |
| Japan, Gifu-prefecture | 276 | 1.6k |
| Japan, Aichi-prefecture | 277 | 6.0k |
| Japan, Kanagawa-prefecture | 323 | 5.6k |
| Japan, Kagoshima-prefecture | 330 | 1.2k |
| Japan, Kagawa-prefecture | 336 | <1k |
| Japan, Shizuoka-prefecture | 358 | 2.2k |
| Japan, Ehime-prefecture | 363 | <1k |
| Japan, Yamanashi-prefecture | 387 | <1k |
| Japan, Saitama-prefecture | 397 | 3.3k |
Famous People with name Ikuko
In Lists