Etymology and distribution of 飯口.

The Japanese surnames etymology dictionary.
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在日通名大全

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「飯口」さんの名字の分布数。

カンマ区切りで複数の名字を指定できます。

Etymology of 飯口

Distribution of 飯口
Ranking
1 Niigata-shi(About 40)
2 Oyama-shi(About 10)
3 Sapporo-shi Nishi-ku(Very rare)
3 Ishikarishi-chou Toubetsu-chou(Very rare)
3 Ageo-shi(Very rare)
3 Kawaguchi-shi(Very rare)
3 Kasukabe-shi(Very rare)
3 Souka-shi(Very rare)
3 Moriguchi-shi(Very rare)
3 Koutou-ku(Very rare)
3 Inagi-shi(Very rare)
3 Nerima-ku(Very rare)
3 Adachi-ku(Very rare)
3 Ootawara-shi(Very rare)
3 Mooka-shi(Very rare)
3 Naka-gun Ninomiya-machi(Very rare)
3 Kawasaki-shi Asao-ku(Very rare)
3 Nishisonogi-gun Togitsu-chou(Very rare)
3 Kitaadzumi-gun Matsukawa-mura(Very rare)
3 Shiojiri-shi(Very rare)
3 Adzumino-shi(Very rare)
3 Aomori-shi(Very rare)
3 Kuroishi-shi(Very rare)