Etymology and distribution of 下柳.

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!

「下柳」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 下柳

Distribution of 下柳
Ranking
1 Oozu-shi(About 20)
1 Sasebo-shi(About 20)
3 Iwate-gun Kuzumaki-machi(About 20)
3 Kita-gun Uchiko-chou(About 20)
3 Mutsu-shi(About 20)
6 Kishiwada-shi(About 10)
7 Izumiootsu-shi(About 10)
7 Shimonoseki-shi(About 10)
7 Nagasaki-shi(About 10)
10 Karatsu-shi(Very rare)
10 Kakogawa-shi(Very rare)
10 Nishinomiya-shi(Very rare)
10 Wakkanai-shi(Very rare)
10 Saitama-shi Minuma-ku(Very rare)
10 Fujimino-shi(Very rare)
10 Oosaka-shi Chuuou-ku(Very rare)
10 Oosaka-shi Nishiyodogawa-ku(Very rare)
10 Toyonaka-shi(Very rare)
10 Iyo-shi(Very rare)
10 Mooka-shi(Very rare)
10 Naha-shi(Very rare)
10 Kitakyuushuu-shi Kokuraminami-ku(Very rare)
10 Shimabara-shi(Very rare)
10 Isahaya-shi(Very rare)