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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Ratio 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 Saga-ken(0.000493%)
2 Toukyou-to(0.000448%)
3 Yamanashi-ken(0.000422%)
4 Miyazaki-ken(0.000339%)
5 Iwate-ken(0.000286%)
6 Ibaraki-ken(0.000285%)
7 Chiba-ken(0.000265%)
8 Hyougo-ken(0.000246%)
9 Yamaguchi-ken(0.000239%)
10 Oosaka-fu(0.000173%)
11 Aichi-ken(0.000134%)
12 Fukuoka-ken(Very rare)