Etymology and distribution of 鷺.

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!

「鷺」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 鷺

Distribution of 鷺
Ranking
1 Fukushima-ken(About 500)
2 Ibaraki-ken(About 200)
3 Toukyou-to(About 110)
4 Kanagawa-ken(About 70)
5 Oosaka-fu(About 60)
5 Saitama-ken(About 60)
7 Yamaguchi-ken(About 50)
7 Chiba-ken(About 50)
9 Iwate-ken(About 30)
10 Hyougo-ken(About 30)
11 Ishikawa-ken(About 20)
12 Miyagi-ken(About 20)
13 Nara-ken(About 10)
13 Kyouto-fu(About 10)
15 Akita-ken(About 10)
15 Fukui-ken(About 10)
15 Shiga-ken(About 10)
15 Tochigi-ken(About 10)
15 Yamagata-ken(About 10)
15 Wakayama-ken(About 10)
21 Shizuoka-ken(Very rare)
21 Gunma-ken(Very rare)
21 Okinawa-ken(Very rare)
21 Aichi-ken(Very rare)
21 Hiroshima-ken(Very rare)
21 Okayama-ken(Very rare)
21 Yamanashi-ken(Very rare)
21 Hokkaidou(Very rare)