Etymology and distribution of 河.

The Japanese surnames etymology dictionary.
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在日通名大全

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「河」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 河

Distribution of 河
Ranking
1 Toukyou-to(About 150)
2 Oosaka-fu(About 140)
3 Hyougo-ken(About 90)
4 Kanagawa-ken(About 70)
5 Kyouto-fu(About 70)
6 Aichi-ken(About 60)
6 Mie-ken(About 60)
8 Saitama-ken(About 50)
9 Toyama-ken(About 40)
10 Okayama-ken(About 30)
11 Fukuoka-ken(About 20)
11 Ishikawa-ken(About 20)
11 Hokkaidou(About 20)
14 Gunma-ken(About 20)
14 Nara-ken(About 20)
14 Chiba-ken(About 20)
17 Fukui-ken(About 10)
17 Hiroshima-ken(About 10)
17 Wakayama-ken(About 10)
20 Nagano-ken(About 10)
20 Ibaraki-ken(About 10)
20 Fukushima-ken(About 10)
20 Niigata-ken(About 10)
20 Yamaguchi-ken(About 10)
25 Kagawa-ken(Very rare)
25 Aomori-ken(Very rare)
25 Shiga-ken(Very rare)
25 Miyazaki-ken(Very rare)