Etymology and distribution of 道徳.

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 道徳.

カンマ区切りで複数の名字を指定できます。

Etymology of 道徳

Distribution of 道徳
Ranking
1 Imizu-shi(About 20)
1 Takaoka-shi(About 20)
3 Asahikawa-shi(About 10)
4 Toyama-shi(About 10)
5 Iwamizawa-shi(Very rare)
5 Tomakomai-shi(Very rare)
5 Matsudo-shi(Very rare)
5 Wakou-shi(Very rare)
5 Shiki-shi(Very rare)
5 Tonami-shi(Very rare)
5 Kure-shi(Very rare)
5 Higashihiroshima-shi(Very rare)
5 Nakano-ku(Very rare)
5 Kamiina-gun Iijima-machi(Very rare)