Etymology and distribution of 井下.

The Japanese surnames etymology dictionary.
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「井下」さんの名字の分布数。

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Etymology of 井下

Distribution of 井下
Ranking
1 Kagawa-ken(About 900)
2 Hokkaidou(About 500)
3 Oosaka-fu(About 400)
4 Ehime-ken(About 400)
5 Aichi-ken(About 200)
6 Yamaguchi-ken(About 200)
7 Hyougo-ken(About 200)
8 Toukyou-to(About 200)
9 Gunma-ken(About 200)
10 Fukuoka-ken(About 200)
11 Gifu-ken(About 200)
12 Ooita-ken(About 200)
13 Miyazaki-ken(About 200)
14 Shimane-ken(About 130)
15 Hiroshima-ken(About 120)
16 Kanagawa-ken(About 110)
16 Ishikawa-ken(About 110)
18 Kumamoto-ken(About 110)
19 Saitama-ken(About 100)
20 Shizuoka-ken(About 100)
20 Chiba-ken(About 100)
22 Kyouto-fu(About 80)
23 Okayama-ken(About 70)
24 Nagasaki-ken(About 70)
24 Tokushima-ken(About 70)
26 Wakayama-ken(About 50)
27 Ibaraki-ken(About 50)
27 Toyama-ken(About 50)
29 Yamanashi-ken(About 30)
29 Mie-ken(About 30)
31 Kagoshima-ken(About 30)
31 Nara-ken(About 30)
33 Nagano-ken(About 10)
34 Tottori-ken(About 10)
34 Kouchi-ken(About 10)
34 Aomori-ken(About 10)
34 Shiga-ken(About 10)
34 Okinawa-ken(About 10)
34 Tochigi-ken(About 10)
34 Niigata-ken(About 10)
34 Saga-ken(About 10)
42 Fukushima-ken(Very rare)