Etymology and distribution of 落井.

The Japanese surnames etymology dictionary.
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在日通名大全

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「落井」さんの名字の分布数。

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Etymology of 落井

Distribution of 落井
Ranking
1 Nanjou-gun Minamiechizen-chou(About 80)
2 Kitami-shi(About 20)
3 Daitou-shi(About 10)
3 Echizen-shi(About 10)
5 Sakai-shi(About 10)
5 Matsubara-shi(About 10)
5 Kani-shi(About 10)
5 Shoubara-shi(About 10)
5 Koganei-shi(About 10)
5 Fuji-shi(About 10)
11 Kyouto-shi Fushimi-ku(Very rare)
11 Kyouto-shi Minami-ku(Very rare)
11 Kyouto-shi Ukyou-ku(Very rare)
11 Kyouto-shi Higashiyama-ku(Very rare)
11 Maidzuru-shi(Very rare)
11 Amagasaki-shi(Very rare)
11 Awaji-shi(Very rare)
11 Shiribeshishi-chou Niki-chou(Very rare)
11 Shiribeshishi-chou Yoichi-chou(Very rare)
11 Otaru-shi(Very rare)
11 Eniwa-shi(Very rare)
11 Asahikawa-shi(Very rare)
11 Sapporo-shi Nishi-ku(Very rare)
11 Bibai-shi(Very rare)
11 Kasukabe-shi(Very rare)
11 Oosaka-shi Fukushima-ku(Very rare)
11 Takatsuki-shi(Very rare)
11 Mizunami-shi(Very rare)
11 Kurashiki-shi(Very rare)
11 Un'nan-shi(Very rare)
11 Fuchuu-shi(Very rare)
11 Nagoya-shi Higashi-ku(Very rare)
11 Kashiwazaki-shi(Very rare)
11 Kita-ku(Very rare)
11 Ootsu-shi(Very rare)
11 Yokohama-shi Totsuka-ku(Very rare)
11 Yokohama-shi Kanazawa-ku(Very rare)
11 Tsuruga-shi(Very rare)
11 Sabae-shi(Very rare)