Etymology and distribution of 朝井.

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!

「朝井」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 朝井

Distribution of 朝井
Ranking
1 Fukui-ken(0.0268%)
2 Nara-ken(0.00861%)
3 Tokushima-ken(0.00843%)
4 Ooita-ken(0.00772%)
5 Hyougo-ken(0.00673%)
6 Oosaka-fu(0.00593%)
7 Ehime-ken(0.0059%)
8 Wakayama-ken(0.00582%)
9 Ishikawa-ken(0.00581%)
10 Yamagata-ken(0.00467%)
11 Mie-ken(0.00372%)
12 Hiroshima-ken(0.00332%)
13 Aichi-ken(0.00296%)
14 Gunma-ken(0.00264%)
15 Tottori-ken(0.00242%)
16 Hokkaidou(0.00216%)
17 Kanagawa-ken(0.0019%)
18 Aomori-ken(0.00183%)
19 Toyama-ken(0.00171%)
20 Toukyou-to(0.00169%)
21 Kyouto-fu(0.00166%)
22 Fukuoka-ken(0.00148%)
23 Chiba-ken(0.00141%)
24 Miyazaki-ken(0.00136%)
25 Saitama-ken(0.00117%)
26 Kagawa-ken(0.00115%)
27 Gifu-ken(0.00113%)
28 Niigata-ken(0.00113%)
29 Ibaraki-ken(0.000997%)
30 Tochigi-ken(0.000665%)
31 Nagano-ken(0.000656%)
32 Miyagi-ken(0.000625%)
33 Kagoshima-ken(0.00061%)
34 Shizuoka-ken(0.000555%)
35 Yamaguchi-ken(0.000478%)
36 Kumamoto-ken(0.000456%)
37 Yamanashi-ken(0.000422%)
38 Okayama-ken(0.000407%)
39 Shiga-ken(0.000325%)
40 Nagasaki-ken(0.000258%)