Etymology and distribution of 下井.

The Japanese surnames etymology dictionary.
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在日通名大全

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「下井」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 下井

Distribution of 下井
Ranking
1 Mie-ken(0.0169%)
2 Hiroshima-ken(0.011%)
3 Nagano-ken(0.00967%)
4 Nara-ken(0.00683%)
5 Hyougo-ken(0.00673%)
6 Yamaguchi-ken(0.00573%)
7 Wakayama-ken(0.00548%)
8 Kouchi-ken(0.00474%)
9 Toyama-ken(0.00445%)
10 Oosaka-fu(0.00397%)
11 Shiga-ken(0.00325%)
12 Okayama-ken(0.00305%)
13 Toukyou-to(0.00224%)
14 Kyouto-fu(0.00183%)
15 Aichi-ken(0.00141%)
16 Hokkaidou(0.00133%)
17 Kanagawa-ken(0.00129%)
18 Ehime-ken(0.000984%)
19 Saitama-ken(0.000808%)
20 Chiba-ken(0.000794%)
21 Shizuoka-ken(0.000777%)
22 Gifu-ken(0.000754%)
23 Fukuoka-ken(0.000692%)
24 Kagoshima-ken(0.00061%)
25 Gunma-ken(0.000608%)
26 Nagasaki-ken(0.000515%)
27 Tokushima-ken(0.000468%)
28 Kumamoto-ken(0.000456%)
29 Yamanashi-ken(0.000422%)
30 Niigata-ken(0.000322%)
31 Iwate-ken(0.000286%)
32 Tochigi-ken(0.000222%)