Etymology and distribution of 池成.

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 池成.

カンマ区切りで複数の名字を指定できます。

Etymology of 池成

Distribution of 池成
Ranking
1 Tottori-ken(0.0103%)
2 Hyougo-ken(0.00213%)
3 Oosaka-fu(0.000461%)
4 Kyouto-fu(0.000333%)
5 Nagano-ken(0.000328%)
6 Ibaraki-ken(0.000285%)
7 Fukushima-ken(0.000201%)
8 Kanagawa-ken(0.000123%)
9 Toukyou-to(Very rare)