Etymology and distribution of 槻山.

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 槻山.

カンマ区切りで複数の名字を指定できます。

Etymology of 槻山

Distribution of 槻山
Ranking
1 Iwate-ken(About 100)
2 Miyagi-ken(About 10)
3 Chiba-ken(About 10)
3 Kanagawa-ken(About 10)
5 Hokkaidou(Very rare)
5 Saitama-ken(Very rare)
5 Yamaguchi-ken(Very rare)
5 Yamagata-ken(Very rare)
5 Hiroshima-ken(Very rare)
5 Toukyou-to(Very rare)
5 Ibaraki-ken(Very rare)
5 Nagano-ken(Very rare)