Etymology and distribution of 信国.

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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「信国」さんの名字の分布数。

カンマ区切りで複数の名字を指定できます。

Etymology of 信国

Distribution of 信国
Ranking
1 Fukuoka-ken(About 600)
2 Kumamoto-ken(About 200)
3 Ooita-ken(About 80)
4 Hiroshima-ken(About 60)
5 Oosaka-fu(About 60)
6 Kanagawa-ken(About 50)
6 Saitama-ken(About 50)
8 Toukyou-to(About 50)
8 Hyougo-ken(About 50)
10 Yamaguchi-ken(About 30)
10 Saga-ken(About 30)
12 Nagasaki-ken(About 30)
12 Aichi-ken(About 30)
12 Shimane-ken(About 30)
12 Chiba-ken(About 30)
16 Shizuoka-ken(About 20)
17 Fukui-ken(About 20)
18 Kagoshima-ken(About 10)
18 Shiga-ken(About 10)
18 Mie-ken(About 10)
21 Okayama-ken(About 10)
21 Gifu-ken(About 10)
21 Hokkaidou(About 10)
24 Kagawa-ken(Very rare)
24 Akita-ken(Very rare)
24 Niigata-ken(Very rare)
24 Ehime-ken(Very rare)
24 Miyagi-ken(Very rare)
24 Nara-ken(Very rare)
24 Kyouto-fu(Very rare)