Etymology and distribution of 信原.

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!

「信原」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 信原

Distribution of 信原
Ranking
1 Okayama-ken(About 200)
2 Hyougo-ken(About 200)
3 Hiroshima-ken(About 140)
4 Oosaka-fu(About 130)
5 Ooita-ken(About 130)
6 Toukyou-to(About 70)
7 Kanagawa-ken(About 40)
8 Aichi-ken(About 30)
8 Hokkaidou(About 30)
10 Saitama-ken(About 30)
11 Tottori-ken(About 20)
12 Chiba-ken(About 20)
13 Nagasaki-ken(About 10)
13 Fukuoka-ken(About 10)
13 Yamaguchi-ken(About 10)
13 Nara-ken(About 10)
17 Kagawa-ken(About 10)
17 Aomori-ken(About 10)
17 Shiga-ken(About 10)
17 Tochigi-ken(About 10)
17 Kyouto-fu(About 10)
22 Kagoshima-ken(Very rare)
22 Ishikawa-ken(Very rare)
22 Ehime-ken(Very rare)
22 Yamanashi-ken(Very rare)
22 Wakayama-ken(Very rare)
22 Saga-ken(Very rare)