Etymology and distribution of 古原.

The Japanese surnames etymology dictionary.
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在日通名大全

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「古原」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 古原

Distribution of 古原
Ranking
1 Ooita-ken(0.0109%)
2 Fukuoka-ken(0.00504%)
3 Kumamoto-ken(0.00502%)
4 Yamagata-ken(0.00467%)
5 Hiroshima-ken(0.00433%)
6 Nagano-ken(0.00393%)
7 Shimane-ken(0.0037%)
8 Okayama-ken(0.00366%)
9 Yamanashi-ken(0.00253%)
10 Kyouto-fu(0.00216%)
11 Tottori-ken(0.00182%)
12 Hyougo-ken(0.00164%)
13 Miyazaki-ken(0.00136%)
14 Oosaka-fu(0.00132%)
15 Shiga-ken(0.0013%)
16 Saitama-ken(0.00117%)
17 Nagasaki-ken(0.00103%)
18 Yamaguchi-ken(0.000955%)
19 Toukyou-to(0.000945%)
20 Chiba-ken(0.000882%)
21 Ishikawa-ken(0.000683%)
22 Kagoshima-ken(0.00061%)
23 Nara-ken(0.000594%)
24 Kanagawa-ken(0.000552%)
25 Hokkaidou(0.000419%)
26 Kagawa-ken(0.000382%)
27 Ehime-ken(0.000246%)
28 Gunma-ken(0.000203%)
29 Aichi-ken(0.000202%)
30 Gifu-ken(0.000189%)
31 Niigata-ken(0.000161%)