Etymology and distribution of 國井.

The Japanese surnames etymology dictionary.
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在日通名大全

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「國井」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 國井

Distribution of 國井
Ranking
1 Gifu-ken(0.00698%)
2 Yamagata-ken(0.00498%)
3 Tochigi-ken(0.00333%)
4 Fukushima-ken(0.00261%)
5 Miyagi-ken(0.00229%)
6 Saitama-ken(0.00191%)
7 Ibaraki-ken(0.00171%)
8 Toukyou-to(0.00169%)
9 Kanagawa-ken(0.0016%)
10 Shizuoka-ken(0.00155%)
11 Chiba-ken(0.0015%)
12 Hokkaidou(0.0014%)
13 Aichi-ken(0.00108%)
14 Gunma-ken(0.00101%)
15 Tokushima-ken(0.000936%)
16 Kagawa-ken(0.000764%)
17 Oosaka-fu(0.000691%)
18 Hyougo-ken(0.000657%)
19 Shiga-ken(0.000649%)
20 Niigata-ken(0.000644%)
21 Akita-ken(0.0006%)
22 Kyouto-fu(0.000499%)
23 Yamanashi-ken(0.000422%)
24 Toyama-ken(0.000342%)
25 Ishikawa-ken(0.000342%)
26 Miyazaki-ken(0.000339%)
27 Iwate-ken(0.000286%)
28 Ehime-ken(0.000246%)
29 Yamaguchi-ken(0.000239%)
30 Okayama-ken(0.000203%)
31 Hiroshima-ken(0.000144%)
32 Fukuoka-ken(Very rare)