Etymology and distribution of 永穂.

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 永穂.

カンマ区切りで複数の名字を指定できます。

Etymology of 永穂

Distribution of 永穂
Ranking
1 Hyougo-ken(About 50)
2 Wakayama-ken(About 10)
2 Oosaka-fu(About 10)
4 Kyouto-fu(About 10)
4 Saitama-ken(About 10)
6 Yamaguchi-ken(Very rare)
6 Kagoshima-ken(Very rare)