Etymology and distribution of 都成.

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 都成.

カンマ区切りで複数の名字を指定できます。

Etymology of 都成

Distribution of 都成
Ranking
1 Miyazaki-ken(0.00373%)
2 Nara-ken(0.000594%)
3 Nagasaki-ken(0.000258%)
4 Kagoshima-ken(0.000203%)
5 Kanagawa-ken(0.000123%)
6 Chiba-ken(Very rare)
7 Oosaka-fu(Very rare)
8 Toukyou-to(Very rare)