Etymology and distribution of 風口.

The Japanese surnames etymology dictionary.
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在日通名大全

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「風口」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 風口

Distribution of 風口
Ranking
1 Watarai-gun Tamaki-chou(0.117%)
2 Izumi-gun Nagashima-chou(0.0245%)
3 Uki-shi(0.019%)
4 Taki-gun Meiwa-chou(0.0181%)
5 Choushi-shi(0.0104%)
6 Kitakyuushuu-shi Yahatahigashi-ku(0.0101%)
7 Arakawa-ku(0.00973%)
8 Konan-shi(0.00881%)
9 Yatsushiro-shi(0.00878%)
10 Shiki-shi(0.00823%)
11 Hikone-shi(0.00796%)
12 Yashio-shi(0.00728%)
13 Kamisu-shi(0.00555%)
14 Koganei-shi(0.00539%)
15 Aira-shi(0.0049%)
16 Kouka-shi(0.00462%)
17 Kitakyuushuu-shi Yahatanishi-ku(0.00358%)
18 Nagareyama-shi(0.00337%)
19 Tachikawa-shi(0.00334%)
20 Satsumasendai-shi(0.00328%)
21 Ichihara-shi(0.00181%)
22 Matsudo-shi(0.00116%)
23 Ooita-shi(0.00103%)
24 Adachi-ku(0.000917%)
25 Kumamoto-shi(0.00068%)
26 Hamamatsu-shi(0.000562%)