Etymology and distribution of 井戸口.

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

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Etymology of 井戸口

Distribution of 井戸口
Ranking
1 Tamano-shi(About 30)
2 Kumamoto-shi(About 20)
3 Touhaku-gun Yurihama-chou(About 20)
3 Kagoshima-shi(About 20)
5 Kyouto-shi Nishikyou-ku(About 10)
5 Hamamatsu-shi(About 10)
5 Shouzu-gun Tonoshou-chou(About 10)
8 Himeji-shi(About 10)
8 Saiki-shi(About 10)
8 Ooita-shi(About 10)
8 Oosaka-shi Nishinari-ku(About 10)
8 Nobeoka-shi(About 10)
8 Ooshima-gun Suouooshima-chou(About 10)
8 Kounan-shi(About 10)
8 Hirado-shi(About 10)
16 Mukou-shi(Very rare)
16 Itami-shi(Very rare)
16 Koube-shi Tarumi-ku(Very rare)
16 Takasago-shi(Very rare)
16 Chiba-shi Chuuou-ku(Very rare)
16 Ichihara-shi(Very rare)
16 Oosaka-shi Sumiyoshi-ku(Very rare)
16 Oosaka-shi Ikuno-ku(Very rare)
16 Oosaka-shi Tsurumi-ku(Very rare)
16 Yamatotakada-shi(Very rare)
16 Nichinan-shi(Very rare)
16 Okayama-shi(Very rare)
16 Ooda-shi(Very rare)
16 Oki-gun Okinoshima-chou(Very rare)
16 Hiroshima-shi Higashi-ku(Very rare)
16 Hiroshima-shi Nishi-ku(Very rare)
16 Okazaki-shi(Very rare)
16 Ama-gun Kanie-chou(Very rare)
16 Chita-shi(Very rare)
16 Inazawa-shi(Very rare)
16 Toyohashi-shi(Very rare)
16 Hachiouji-shi(Very rare)
16 Koganei-shi(Very rare)
16 Koutou-ku(Very rare)
16 Machida-shi(Very rare)
16 Kamiamakusa-shi(Very rare)
16 Kamimashiki-gun Mashiki-machi(Very rare)
16 Tamana-shi(Very rare)
16 Yokohama-shi Hodogaya-ku(Very rare)
16 Yokohama-shi Kanazawa-ku(Very rare)
16 Kasuga-shi(Very rare)
16 Oota-shi(Very rare)
16 Koga-shi(Very rare)
16 Nishisonogi-gun Nagayo-chou(Very rare)
16 Ueda-shi(Very rare)
16 Shouzu-gun Shoudoshima-chou(Very rare)
16 Tottori-shi(Very rare)
16 Hioki-shi(Very rare)