Etymology and distribution of 草木.

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!

「草木」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 草木

Distribution of 草木
Ranking
1 Kyouto-fu(0.0145%)
2 Toyama-ken(0.0024%)
3 Iwate-ken(0.002%)
4 Toukyou-to(0.00194%)
5 Shiga-ken(0.0013%)
6 Okayama-ken(0.00122%)
7 Miyazaki-ken(0.00102%)
8 Hokkaidou(0.000978%)
9 Hyougo-ken(0.000903%)
10 Oosaka-fu(0.000864%)
11 Kanagawa-ken(0.000859%)
12 Yamanashi-ken(0.000844%)
13 Niigata-ken(0.000805%)
14 Chiba-ken(0.000794%)
15 Saitama-ken(0.000661%)
16 Tottori-ken(0.000606%)
17 Fukuoka-ken(0.000593%)
18 Fukui-ken(0.000478%)
19 Aichi-ken(0.000471%)
20 Kumamoto-ken(0.000456%)
21 Gunma-ken(0.000405%)
22 Ishikawa-ken(0.000342%)
23 Ibaraki-ken(0.000285%)
24 Shizuoka-ken(0.000222%)
25 Mie-ken(0.000219%)
26 Kagoshima-ken(0.000203%)
27 Gifu-ken(0.000189%)