Etymology and distribution of 根井.

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

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Etymology of 根井

Distribution of 根井
Ranking
1 Miyazaki-ken(About 600)
2 Hokkaidou(About 300)
3 Gunma-ken(About 200)
4 Iwate-ken(About 120)
5 Aomori-ken(About 120)
6 Toukyou-to(About 100)
7 Nagano-ken(About 70)
8 Saitama-ken(About 60)
9 Kanagawa-ken(About 40)
10 Oosaka-fu(About 40)
11 Fukuoka-ken(About 30)
11 Aichi-ken(About 30)
13 Nagasaki-ken(About 20)
13 Chiba-ken(About 20)
15 Kagoshima-ken(About 10)
15 Hiroshima-ken(About 10)
15 Toyama-ken(About 10)
18 Ibaraki-ken(About 10)
18 Tochigi-ken(About 10)
18 Kyouto-fu(About 10)
21 Tottori-ken(Very rare)
21 Fukui-ken(Very rare)
21 Kumamoto-ken(Very rare)
21 Shiga-ken(Very rare)
21 Okinawa-ken(Very rare)
21 Ehime-ken(Very rare)
21 Tokushima-ken(Very rare)
21 Miyagi-ken(Very rare)
21 Nara-ken(Very rare)
21 Ooita-ken(Very rare)
21 Hyougo-ken(Very rare)
21 Saga-ken(Very rare)