Etymology and distribution of 永草.

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!

「永草」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 永草

Distribution of 永草
Ranking
1 Kasugai-shi(0.0633%)
2 Sorachishi-chou Naganuma-chou(0.0288%)
3 Wajima-shi(0.0265%)
4 Ishikari-shi(0.0136%)
5 Seto-shi(0.0127%)
6 Asahikawa-shi(0.0083%)
7 Ginowan-shi(0.00726%)
8 Yawata-shi(0.00639%)
9 Noboribetsu-shi(0.00629%)
10 Settsu-shi(0.00619%)
11 Koganei-shi(0.00539%)
12 Sapporo-shi Toyohira-ku(0.00525%)
13 Saitama-shi Oomiya-ku(0.00461%)
14 Sapporo-shi Kiyota-ku(0.0046%)
15 Minato-ku(0.00428%)
16 Koube-shi Hyougo-ku(0.00427%)
17 Nagoya-shi Tenpaku-ku(0.00396%)
18 Tondabayashi-shi(0.00388%)
19 Matsumoto-shi(0.00334%)
20 Tachikawa-shi(0.00334%)
21 Nagoya-shi Moriyama-ku(0.00333%)
22 Muroran-shi(0.00329%)
23 Kawaguchi-shi(0.00322%)
24 Sapporo-shi Minami-ku(0.00302%)
25 Nagoya-shi Midori-ku(0.00254%)
26 Nagoya-shi Nakagawa-ku(0.00253%)
27 Souka-shi(0.00242%)
28 Obihiro-shi(0.00218%)
29 Sapporo-shi Higashi-ku(0.00206%)
30 Akashi-shi(0.00163%)
31 Toyohashi-shi(0.00129%)
32 Maebashi-shi(0.00128%)
33 Kanazawa-shi(0.00098%)
34 Funabashi-shi(0.000953%)
35 Sakai-shi(0.000572%)