Etymology and distribution of 天沼.

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

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Etymology of 天沼

Distribution of 天沼
Ranking
1 Saitama-ken(About 1,100)
2 Toukyou-to(About 400)
3 Gunma-ken(About 300)
4 Hokkaidou(About 200)
5 Kanagawa-ken(About 200)
6 Iwate-ken(About 200)
7 Chiba-ken(About 120)
8 Fukushima-ken(About 110)
9 Tochigi-ken(About 80)
10 Shizuoka-ken(About 30)
10 Oosaka-fu(About 30)
12 Miyagi-ken(About 30)
13 Nagano-ken(About 20)
14 Shiga-ken(About 10)
14 Aichi-ken(About 10)
14 Kyouto-fu(About 10)
17 Ibaraki-ken(About 10)
17 Gifu-ken(About 10)
19 Kagawa-ken(Very rare)
19 Niigata-ken(Very rare)
19 Hiroshima-ken(Very rare)
19 Okayama-ken(Very rare)
19 Yamanashi-ken(Very rare)
19 Hyougo-ken(Very rare)