Etymology and distribution of 本井.

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!

「本井」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 本井

Distribution of 本井
Ranking
1 Hyougo-ken(About 300)
2 Oosaka-fu(About 200)
3 Hokkaidou(About 200)
4 Kyouto-fu(About 200)
5 Niigata-ken(About 150)
6 Aichi-ken(About 130)
7 Toyama-ken(About 120)
8 Ishikawa-ken(About 110)
8 Chiba-ken(About 110)
10 Kumamoto-ken(About 100)
10 Hiroshima-ken(About 100)
12 Toukyou-to(About 100)
13 Kanagawa-ken(About 90)
14 Nagano-ken(About 70)
15 Gunma-ken(About 70)
16 Nara-ken(About 70)
17 Fukuoka-ken(About 50)
17 Saitama-ken(About 50)
19 Kagawa-ken(About 40)
20 Fukushima-ken(About 40)
20 Miyazaki-ken(About 40)
22 Okayama-ken(About 30)
23 Tottori-ken(About 30)
23 Kouchi-ken(About 30)
23 Shizuoka-ken(About 30)
23 Shimane-ken(About 30)
27 Ibaraki-ken(About 30)
27 Tochigi-ken(About 30)
27 Ooita-ken(About 30)
30 Yamaguchi-ken(About 20)
31 Mie-ken(About 10)
32 Shiga-ken(About 10)
32 Gifu-ken(About 10)
34 Kagoshima-ken(Very rare)
34 Aomori-ken(Very rare)
34 Nagasaki-ken(Very rare)
34 Fukui-ken(Very rare)
34 Tokushima-ken(Very rare)
34 Miyagi-ken(Very rare)
34 Wakayama-ken(Very rare)