Etymology and distribution of 古株.

The Japanese surnames etymology dictionary.
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在日通名大全

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「古株」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 古株

Distribution of 古株
Ranking
1 Gamou-gun Ryuuou-chou(About 200)
2 Moriyama-shi(About 30)
3 Oumihachiman-shi(About 30)
4 Atami-shi(About 10)
5 Yao-shi(About 10)
5 Higashioumi-shi(About 10)
7 Kameoka-shi(Very rare)
7 Uji-shi(Very rare)
7 Kidzugawa-shi(Very rare)
7 Amagasaki-shi(Very rare)
7 Koube-shi Hyougo-ku(Very rare)
7 Nishinomiya-shi(Very rare)
7 Muroran-shi(Very rare)
7 Sapporo-shi Toyohira-ku(Very rare)
7 Matsudo-shi(Very rare)
7 Funabashi-shi(Very rare)
7 Hirakata-shi(Very rare)
7 Toyama-shi(Very rare)
7 Aki-gun Kumano-chou(Very rare)
7 Setagaya-ku(Very rare)
7 Koutou-ku(Very rare)
7 Katsushika-ku(Very rare)
7 Ootsu-shi(Very rare)
7 Rittou-shi(Very rare)
7 Kusatsu-shi(Very rare)
7 Takashima-shi(Very rare)
7 Kitasaku-gun Karuizawa-machi(Very rare)
7 Izunokuni-shi(Very rare)
7 Tagata-gun Kan'nami-chou(Very rare)