Etymology and distribution of 永友.

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!

「永友」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 永友

Distribution of 永友
Ranking
1 Miyazaki-ken(About 2,400)
2 Nagasaki-ken(About 400)
3 Fukuoka-ken(About 200)
3 Oosaka-fu(About 200)
5 Toukyou-to(About 140)
6 Kanagawa-ken(About 130)
7 Hyougo-ken(About 110)
8 Aichi-ken(About 100)
9 Kumamoto-ken(About 80)
9 Chiba-ken(About 80)
11 Saitama-ken(About 70)
12 Kagoshima-ken(About 60)
12 Kyouto-fu(About 60)
14 Hokkaidou(About 50)
15 Shizuoka-ken(About 40)
15 Okayama-ken(About 40)
17 Nara-ken(About 30)
18 Gifu-ken(About 20)
18 Ooita-ken(About 20)
20 Hiroshima-ken(About 20)
20 Yamaguchi-ken(About 20)
22 Tottori-ken(About 10)
22 Nagano-ken(About 10)
22 Mie-ken(About 10)
25 Kouchi-ken(About 10)
25 Ibaraki-ken(About 10)
25 Gunma-ken(About 10)
25 Fukui-ken(About 10)
25 Yamanashi-ken(About 10)
25 Saga-ken(About 10)
31 Ishikawa-ken(Very rare)
31 Shiga-ken(Very rare)
31 Tochigi-ken(Very rare)
31 Miyagi-ken(Very rare)
31 Wakayama-ken(Very rare)