Etymology and distribution of 益.

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!

「益」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 益

Distribution of 益
Ranking
1 Kouchi-ken(About 200)
2 Hiroshima-ken(About 200)
3 Oosaka-fu(About 100)
4 Kagoshima-ken(About 90)
5 Hyougo-ken(About 60)
6 Toukyou-to(About 30)
7 Mie-ken(About 30)
8 Nagasaki-ken(About 20)
8 Kanagawa-ken(About 20)
8 Kyouto-fu(About 20)
11 Hokkaidou(About 20)
12 Okinawa-ken(About 10)
12 Miyagi-ken(About 10)
12 Saitama-ken(About 10)
15 Fukuoka-ken(About 10)
15 Aichi-ken(About 10)
15 Ehime-ken(About 10)
15 Shimane-ken(About 10)
15 Yamaguchi-ken(About 10)
15 Ooita-ken(About 10)
15 Chiba-ken(About 10)
22 Kagawa-ken(Very rare)
22 Shizuoka-ken(Very rare)
22 Aomori-ken(Very rare)
22 Wakayama-ken(Very rare)