Etymology and distribution of 岩原.

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

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Etymology of 岩原

Distribution of 岩原
Ranking
1 Nagano-ken(About 700)
2 Aichi-ken(About 600)
3 Kouchi-ken(About 600)
4 Hokkaidou(About 500)
5 Toukyou-to(About 400)
6 Gifu-ken(About 300)
7 Hiroshima-ken(About 300)
8 Oosaka-fu(About 300)
9 Kanagawa-ken(About 300)
9 Niigata-ken(About 300)
11 Tochigi-ken(About 300)
12 Saitama-ken(About 200)
13 Okayama-ken(About 200)
14 Fukushima-ken(About 200)
14 Hyougo-ken(About 200)
16 Chiba-ken(About 140)
17 Kumamoto-ken(About 130)
18 Fukuoka-ken(About 100)
18 Toyama-ken(About 100)
20 Shizuoka-ken(About 90)
20 Miyazaki-ken(About 90)
22 Nagasaki-ken(About 70)
22 Gunma-ken(About 70)
24 Yamaguchi-ken(About 70)
25 Ishikawa-ken(About 60)
26 Kagoshima-ken(About 50)
26 Ibaraki-ken(About 50)
26 Tokushima-ken(About 50)
29 Fukui-ken(About 40)
30 Kagawa-ken(About 40)
31 Wakayama-ken(About 30)
32 Shimane-ken(About 30)
33 Tottori-ken(About 30)
33 Nara-ken(About 30)
35 Yamanashi-ken(About 20)
35 Kyouto-fu(About 20)
37 Shiga-ken(About 20)
37 Mie-ken(About 20)
39 Aomori-ken(About 10)
39 Ehime-ken(About 10)
39 Miyagi-ken(About 10)
42 Akita-ken(About 10)
43 Okinawa-ken(Very rare)
43 Iwate-ken(Very rare)