Etymology and distribution of 谷居.

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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Ratio of 谷居.

カンマ区切りで複数の名字を指定できます。

Etymology of 谷居

Distribution of 谷居
Ranking
1 Tokushima-ken(0.00281%)
2 Shiga-ken(0.00162%)
3 Toyama-ken(0.000685%)
4 Hyougo-ken(Very rare)
5 Aichi-ken(Very rare)