Etymology and distribution of 阪内.

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 阪内.

カンマ区切りで複数の名字を指定できます。

Etymology of 阪内

Distribution of 阪内
Ranking
1 Hokkaidou(About 120)
2 Fukushima-ken(About 40)
3 Niigata-ken(About 20)
4 Toukyou-to(About 10)
5 Kyouto-fu(About 10)
5 Hyougo-ken(About 10)
5 Kanagawa-ken(About 10)
8 Chiba-ken(Very rare)
8 Miyagi-ken(Very rare)
8 Aichi-ken(Very rare)
8 Tochigi-ken(Very rare)
8 Shiga-ken(Very rare)
8 Kagawa-ken(Very rare)