Etymology and distribution of 岩谷.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
↑オフライン検索できるアプリもどうぞ
在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
ネットの電話帳 住宅地図 マッポン!

「岩谷」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 岩谷

Distribution of 岩谷
Ranking
1 Shimane-ken(0.133%)
2 Aomori-ken(0.102%)
3 Akita-ken(0.0989%)
4 Mie-ken(0.0398%)
5 Hokkaidou(0.0306%)
6 Tottori-ken(0.0303%)
7 Fukushima-ken(0.0279%)
8 Wakayama-ken(0.0277%)
9 Saga-ken(0.0252%)
10 Nagasaki-ken(0.0237%)
11 Hyougo-ken(0.0222%)
12 Okayama-ken(0.0215%)
13 Oosaka-fu(0.0197%)
14 Fukuoka-ken(0.0172%)
15 Fukui-ken(0.0158%)
16 Kyouto-fu(0.0146%)
17 Shizuoka-ken(0.0134%)
18 Yamaguchi-ken(0.0134%)
19 Hiroshima-ken(0.0123%)
20 Nara-ken(0.0122%)
21 Kumamoto-ken(0.0119%)
22 Kanagawa-ken(0.0112%)
23 Toukyou-to(0.0105%)
24 Tokushima-ken(0.00936%)
25 Saitama-ken(0.00918%)
26 Aichi-ken(0.00908%)
27 Chiba-ken(0.00891%)
28 Ishikawa-ken(0.00854%)
29 Miyazaki-ken(0.00848%)
30 Ooita-ken(0.00837%)
31 Shiga-ken(0.00779%)
32 Gifu-ken(0.00773%)
33 Yamanashi-ken(0.00717%)
34 Miyagi-ken(0.00625%)
35 Toyama-ken(0.00582%)
36 Tochigi-ken(0.0051%)
37 Ibaraki-ken(0.00499%)
38 Kagawa-ken(0.00497%)
39 Niigata-ken(0.00467%)
40 Yamagata-ken(0.00404%)
41 Iwate-ken(0.004%)
42 Nagano-ken(0.00377%)
43 Gunma-ken(0.00345%)
44 Kouchi-ken(0.00344%)
45 Kagoshima-ken(0.00142%)
46 Ehime-ken(0.00123%)