Etymology and distribution of 谷沢.

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!

「谷沢」さんの名字の分布数。

カンマ区切りで複数の名字を指定できます。

Etymology of 谷沢

Distribution of 谷沢
Ranking
1 Aichi-ken(About 1,100)
2 Toukyou-to(About 700)
3 Oosaka-fu(About 700)
4 Shizuoka-ken(About 500)
5 Saitama-ken(About 500)
6 Shiga-ken(About 400)
7 Niigata-ken(About 400)
7 Hyougo-ken(About 400)
9 Kagawa-ken(About 300)
10 Kanagawa-ken(About 300)
11 Wakayama-ken(About 300)
12 Hokkaidou(About 200)
13 Fukushima-ken(About 200)
13 Tokushima-ken(About 200)
13 Chiba-ken(About 200)
16 Kyouto-fu(About 200)
17 Ibaraki-ken(About 200)
18 Gifu-ken(About 200)
18 Toyama-ken(About 200)
20 Yamanashi-ken(About 120)
21 Tochigi-ken(About 100)
22 Mie-ken(About 90)
23 Nara-ken(About 80)
24 Ishikawa-ken(About 70)
25 Hiroshima-ken(About 70)
25 Okayama-ken(About 70)
27 Iwate-ken(About 60)
28 Aomori-ken(About 60)
28 Nagano-ken(About 60)
30 Fukuoka-ken(About 50)
31 Tottori-ken(About 40)
32 Fukui-ken(About 30)
33 Gunma-ken(About 30)
33 Ehime-ken(About 30)
35 Shimane-ken(About 30)
36 Yamaguchi-ken(About 20)
37 Miyagi-ken(About 20)
38 Kumamoto-ken(About 10)
39 Kagoshima-ken(Very rare)
39 Kouchi-ken(Very rare)
39 Nagasaki-ken(Very rare)
39 Akita-ken(Very rare)
39 Yamagata-ken(Very rare)
39 Miyazaki-ken(Very rare)
39 Saga-ken(Very rare)