Etymology and distribution of 繁友.

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!

「繁友」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 繁友

Distribution of 繁友
Ranking
1 Kunisaki-shi(About 10)
2 Hagi-shi(About 10)
3 Kyouto-shi Fushimi-ku(Very rare)
3 Kyouto-shi Higashiyama-ku(Very rare)
3 Saga-shi(Very rare)
3 Koube-shi Tarumi-ku(Very rare)
3 Oosaka-shi Minato-ku(Very rare)
3 Kani-shi(Very rare)
3 Mizunami-shi(Very rare)
3 Kaifu-gun Minami-chou(Very rare)
3 Fuchuu-shi(Very rare)
3 Machida-shi(Very rare)
3 Hikone-shi(Very rare)
3 Higashioumi-shi(Very rare)
3 Oumihachiman-shi(Very rare)
3 Nagahama-shi(Very rare)
3 Yokohama-shi Aoba-ku(Very rare)
3 Kitakyuushuu-shi Yahatanishi-ku(Very rare)
3 Onga-gun Okagaki-machi(Very rare)