Etymology and distribution of 小指.

The Japanese surnames etymology dictionary.
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在日通名大全

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「小指」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 小指

Distribution of 小指
Ranking
1 Ishinomaki-shi(About 40)
2 Chichibu-gun Ogano-machi(About 30)
3 Chichibu-shi(About 30)
4 Kiyose-shi(About 10)
5 Chiba-shi Chuuou-ku(Very rare)
5 Saitama-shi(Very rare)
5 Saitama-shi Kita-ku(Very rare)
5 Saitama-shi Oomiya-ku(Very rare)
5 Kawagoe-shi(Very rare)
5 Shiki-shi(Very rare)
5 Okegawa-shi(Very rare)
5 Chichibu-gun Minano-machi(Very rare)
5 Souka-shi(Very rare)
5 Nagaoka-shi(Very rare)
5 Hachiouji-shi(Very rare)
5 Machida-shi(Very rare)
5 Nerima-ku(Very rare)
5 Adachi-ku(Very rare)
5 Yamato-shi(Very rare)
5 Yokohama-shi Tsudzuki-ku(Very rare)
5 Sawa-gun Tamamura-machi(Very rare)