Etymology and distribution of 来米.

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

Popuration of 来米.

カンマ区切りで複数の名字を指定できます。

Etymology of 来米

Distribution of 来米
Ranking
1 Masuda-shi(About 20)
2 Takaoka-gun Yusuhara-chou(About 10)
2 Kouchi-shi(About 10)
4 Koube-shi Tarumi-ku(Very rare)
4 Takatsuki-shi(Very rare)
4 Higashimurayama-shi(Very rare)
4 Yamato-shi(Very rare)
4 Ina-shi(Very rare)