Etymology and distribution of 井本.

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!

「井本」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 井本

Distribution of 井本
Ranking
1 Wakayama-ken(0.113%)
2 Saga-ken(0.0849%)
3 Kouchi-ken(0.0491%)
4 Yamaguchi-ken(0.049%)
5 Miyazaki-ken(0.0411%)
6 Tottori-ken(0.0394%)
7 Kyouto-fu(0.0382%)
8 Kumamoto-ken(0.0381%)
9 Fukuoka-ken(0.0376%)
10 Hyougo-ken(0.0375%)
11 Okayama-ken(0.0362%)
12 Tokushima-ken(0.0309%)
13 Oosaka-fu(0.0309%)
14 Nara-ken(0.0291%)
15 Mie-ken(0.025%)
16 Ooita-ken(0.0228%)
17 Aichi-ken(0.0196%)
18 Hiroshima-ken(0.0172%)
19 Kagawa-ken(0.0164%)
20 Toyama-ken(0.0157%)
21 Shiga-ken(0.013%)
22 Ehime-ken(0.00984%)
23 Kanagawa-ken(0.00902%)
24 Toukyou-to(0.00786%)
25 Fukui-ken(0.00669%)
26 Ishikawa-ken(0.00649%)
27 Chiba-ken(0.00635%)
28 Shizuoka-ken(0.00599%)
29 Hokkaidou(0.00593%)
30 Nagasaki-ken(0.00567%)
31 Gifu-ken(0.00566%)
32 Gunma-ken(0.00547%)
33 Saitama-ken(0.00463%)
34 Tochigi-ken(0.00421%)
35 Kagoshima-ken(0.00386%)
36 Okinawa-ken(0.00317%)
37 Nagano-ken(0.00295%)
38 Shimane-ken(0.00278%)
39 Niigata-ken(0.00274%)
40 Fukushima-ken(0.00221%)
41 Aomori-ken(0.00183%)
42 Miyagi-ken(0.00146%)
43 Ibaraki-ken(0.00142%)
44 Yamanashi-ken(0.000844%)
45 Yamagata-ken(0.000622%)
46 Akita-ken(0.0003%)