Etymology and distribution of 信太.

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
在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
ネットの電話帳 住宅地図 マッポン!

「信太」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 信太

Distribution of 信太
Ranking
1 Akita-ken(About 1,200)
2 Hokkaidou(About 600)
3 Chiba-ken(About 500)
4 Toukyou-to(About 400)
5 Kanagawa-ken(About 200)
6 Saitama-ken(About 200)
7 Ibaraki-ken(About 150)
8 Mie-ken(About 70)
9 Miyagi-ken(About 50)
10 Hyougo-ken(About 50)
11 Oosaka-fu(About 40)
12 Aomori-ken(About 30)
12 Nara-ken(About 30)
14 Shizuoka-ken(About 30)
14 Fukushima-ken(About 30)
14 Hiroshima-ken(About 30)
17 Nagano-ken(About 30)
17 Tochigi-ken(About 30)
19 Gunma-ken(About 20)
20 Aichi-ken(About 20)
21 Fukuoka-ken(About 10)
21 Kyouto-fu(About 10)
23 Tottori-ken(About 10)
23 Iwate-ken(About 10)
25 Kouchi-ken(Very rare)
25 Shiga-ken(Very rare)
25 Niigata-ken(Very rare)
25 Shimane-ken(Very rare)
25 Gifu-ken(Very rare)
25 Yamagata-ken(Very rare)
25 Toyama-ken(Very rare)
25 Saga-ken(Very rare)