Etymology and distribution of 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!

「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 柳

Distribution of 柳
Ranking
1 Saitama-ken(About 3,200)
2 Toukyou-to(About 3,200)
3 Niigata-ken(About 3,100)
4 Fukuoka-ken(About 2,600)
5 Oosaka-fu(About 2,300)
6 Kanagawa-ken(About 1,900)
7 Hyougo-ken(About 1,800)
8 Yamaguchi-ken(About 1,800)
9 Kagoshima-ken(About 1,400)
10 Tochigi-ken(About 1,400)
11 Chiba-ken(About 1,400)
12 Aichi-ken(About 1,100)
13 Gunma-ken(About 900)
14 Hokkaidou(About 700)
15 Kyouto-fu(About 600)
16 Ibaraki-ken(About 500)
17 Hiroshima-ken(About 500)
18 Wakayama-ken(About 400)
19 Gifu-ken(About 400)
20 Miyazaki-ken(About 400)
21 Nagano-ken(About 300)
22 Shizuoka-ken(About 300)
22 Mie-ken(About 300)
24 Nagasaki-ken(About 300)
24 Nara-ken(About 300)
26 Shiga-ken(About 200)
27 Okayama-ken(About 200)
28 Ooita-ken(About 200)
29 Fukui-ken(About 200)
29 Miyagi-ken(About 200)
31 Ishikawa-ken(About 200)
32 Fukushima-ken(About 200)
32 Kumamoto-ken(About 200)
34 Kagawa-ken(About 140)
34 Iwate-ken(About 140)
36 Toyama-ken(About 130)
36 Saga-ken(About 130)
38 Shimane-ken(About 120)
39 Aomori-ken(About 100)
40 Yamanashi-ken(About 80)
41 Tokushima-ken(About 70)
42 Akita-ken(About 70)
43 Ehime-ken(About 60)
44 Okinawa-ken(About 60)
45 Kouchi-ken(About 50)
46 Yamagata-ken(About 40)
47 Tottori-ken(About 20)