Etymology and distribution of 出丸.

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
↑オフライン検索できるアプリもどうぞ

Ratio of 出丸.

カンマ区切りで複数の名字を指定できます。

Etymology of 出丸

Distribution of 出丸
Ranking
1 Mie-ken(0.0035%)
2 Kumamoto-ken(0.000684%)
3 Nara-ken(0.000297%)
4 Oosaka-fu(0.00023%)
5 Hokkaidou(0.000209%)
6 Kyouto-fu(0.000166%)
7 Aichi-ken(0.000134%)
8 Toukyou-to(Very rare)
9 Hyougo-ken(Very rare)
10 Saitama-ken(Very rare)
11 Kanagawa-ken(Very rare)