Etymology and distribution of 徳繁.

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
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Popuration of 徳繁.

カンマ区切りで複数の名字を指定できます。

Etymology of 徳繁

Distribution of 徳繁
Ranking
1 Nagano-shi(About 10)
2 Ichihara-shi(Very rare)
2 Funabashi-shi(Very rare)
2 Sayama-shi(Very rare)
2 Ube-shi(Very rare)
2 Tamano-shi(Very rare)
2 Adachi-ku(Very rare)
2 Yokosuka-shi(Very rare)
2 Motomiya-shi(Very rare)
2 Nakano-shi(Very rare)
2 Fuji-shi(Very rare)
2 Mitoyo-shi(Very rare)
2 Takamatsu-shi(Very rare)