Etymology and distribution of 載本.

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 載本.

カンマ区切りで複数の名字を指定できます。

Etymology of 載本

Distribution of 載本
Ranking
1 Kyouto-shi Sakyou-ku(About 10)
2 Kyouto-shi Fushimi-ku(Very rare)
2 Kyouto-shi Minami-ku(Very rare)
2 Kyouto-shi Yamashina-ku(Very rare)
2 Misawa-shi(Very rare)
2 Aomori-shi(Very rare)