Etymology and distribution of 義川.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
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Popuration of 義川.

カンマ区切りで複数の名字を指定できます。

Etymology of 義川

Distribution of 義川
Ranking
1 Oosaka-fu(About 90)
2 Kagoshima-ken(About 20)
3 Shiga-ken(About 20)
4 Hyougo-ken(About 10)
4 Hokkaidou(About 10)
4 Okayama-ken(About 10)
7 Kyouto-fu(Very rare)
7 Miyazaki-ken(Very rare)
7 Hiroshima-ken(Very rare)
7 Kanagawa-ken(Very rare)
7 Akita-ken(Very rare)
7 Nagasaki-ken(Very rare)