Etymology and distribution of 董.

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 董.

カンマ区切りで複数の名字を指定できます。

Etymology of 董

Distribution of 董
Ranking
1 Toukyou-to(About 40)
2 Hyougo-ken(About 10)
2 Chiba-ken(About 10)
2 Oosaka-fu(About 10)
5 Aichi-ken(About 10)
5 Ibaraki-ken(About 10)
7 Saga-ken(Very rare)
7 Miyazaki-ken(Very rare)
7 Yamaguchi-ken(Very rare)
7 Yamanashi-ken(Very rare)
7 Iwate-ken(Very rare)
7 Fukuoka-ken(Very rare)