Etymology and distribution of 佐金.

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 佐金.

カンマ区切りで複数の名字を指定できます。

Etymology of 佐金

Distribution of 佐金
Ranking
1 Kyouto-fu(0.00416%)
2 Tokushima-ken(0.000468%)
3 Shiga-ken(0.000325%)
4 Aichi-ken(0.000269%)
5 Gifu-ken(0.000189%)
6 Hyougo-ken(0.000164%)
7 Saitama-ken(Very rare)
8 Oosaka-fu(Very rare)
9 Toukyou-to(Very rare)