Etymology and distribution of 風口.

The Japanese surnames etymology dictionary.
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「風口」さんの名字の分布数。

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Etymology of 風口

Distribution of 風口
Ranking
1 Watarai-gun Tamaki-chou(About 20)
2 Arakawa-ku(About 10)
2 Yatsushiro-shi(About 10)
2 Uki-shi(About 10)
5 Choushi-shi(About 10)
5 Hikone-shi(About 10)
5 Kitakyuushuu-shi Yahatahigashi-ku(About 10)
5 Kitakyuushuu-shi Yahatanishi-ku(About 10)
9 Taki-gun Meiwa-chou(Very rare)
9 Ichihara-shi(Very rare)
9 Matsudo-shi(Very rare)
9 Nagareyama-shi(Very rare)
9 Yashio-shi(Very rare)
9 Shiki-shi(Very rare)
9 Ooita-shi(Very rare)
9 Koganei-shi(Very rare)
9 Tachikawa-shi(Very rare)
9 Adachi-ku(Very rare)
9 Konan-shi(Very rare)
9 Kouka-shi(Very rare)
9 Kumamoto-shi(Very rare)
9 Kamisu-shi(Very rare)
9 Hamamatsu-shi(Very rare)
9 Izumi-gun Nagashima-chou(Very rare)
9 Aira-shi(Very rare)
9 Satsumasendai-shi(Very rare)