Etymology and distribution of 清井.

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!

「清井」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 清井

Distribution of 清井
Ranking
1 Tokushima-ken(About 200)
2 Oosaka-fu(About 150)
3 Shimane-ken(About 90)
4 Yamagata-ken(About 80)
5 Hokkaidou(About 60)
6 Toukyou-to(About 50)
7 Nagano-ken(About 40)
7 Wakayama-ken(About 40)
9 Kanagawa-ken(About 30)
9 Toyama-ken(About 30)
9 Hyougo-ken(About 30)
12 Aichi-ken(About 30)
13 Nara-ken(About 30)
13 Saitama-ken(About 30)
13 Kyouto-fu(About 30)
16 Gunma-ken(About 20)
16 Hiroshima-ken(About 20)
18 Yamaguchi-ken(About 10)
19 Ibaraki-ken(About 10)
19 Shiga-ken(About 10)
19 Gifu-ken(About 10)
22 Kagoshima-ken(Very rare)
22 Shizuoka-ken(Very rare)
22 Fukushima-ken(Very rare)
22 Fukui-ken(Very rare)
22 Yamanashi-ken(Very rare)
22 Miyagi-ken(Very rare)
22 Chiba-ken(Very rare)
22 Mie-ken(Very rare)