Etymology and distribution of 済賀.

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
↑オフライン検索できるアプリもどうぞ

Ratio of 済賀.

カンマ区切りで複数の名字を指定できます。

Etymology of 済賀

Distribution of 済賀
Ranking
1 Toride-shi(0.0425%)
2 Chiba-shi Chuuou-ku(0.0217%)
3 Ushiku-shi(0.0129%)
4 Kitahiroshima-shi(0.00743%)
5 Musashino-shi(0.00436%)
6 Sapporo-shi Kita-ku(0.00381%)
7 Chiba-shi Inage-ku(0.00367%)
8 Narashino-shi(0.00346%)
9 Kashiwa-shi(0.00147%)
10 Katsushika-ku(0.00136%)
11 Machida-shi(0.00135%)