Etymology and distribution of 石沢.

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!

「石沢」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 石沢

Distribution of 石沢
Ranking
1 Hokkaidou(About 2,400)
2 Yamagata-ken(About 2,200)
3 Aomori-ken(About 1,900)
4 Niigata-ken(About 1,800)
5 Toukyou-to(About 1,500)
6 Kanagawa-ken(About 1,000)
7 Fukushima-ken(About 800)
8 Saitama-ken(About 800)
9 Tochigi-ken(About 700)
10 Nagano-ken(About 600)
11 Miyagi-ken(About 600)
12 Chiba-ken(About 600)
13 Akita-ken(About 500)
14 Ibaraki-ken(About 500)
15 Shizuoka-ken(About 400)
16 Gunma-ken(About 400)
17 Kagoshima-ken(About 300)
18 Oosaka-fu(About 300)
19 Aichi-ken(About 300)
20 Hyougo-ken(About 300)
21 Iwate-ken(About 200)
22 Kyouto-fu(About 110)
23 Fukuoka-ken(About 100)
24 Toyama-ken(About 90)
25 Hiroshima-ken(About 80)
26 Okayama-ken(About 60)
26 Mie-ken(About 60)
28 Yamanashi-ken(About 40)
28 Nara-ken(About 40)
30 Fukui-ken(About 30)
31 Ishikawa-ken(About 30)
31 Kumamoto-ken(About 30)
31 Gifu-ken(About 30)
31 Miyazaki-ken(About 30)
35 Shiga-ken(About 30)
35 Tokushima-ken(About 30)
37 Nagasaki-ken(About 20)
37 Yamaguchi-ken(About 20)
39 Ooita-ken(About 10)
40 Tottori-ken(About 10)
40 Kagawa-ken(About 10)
40 Ehime-ken(About 10)
43 Kouchi-ken(Very rare)
43 Okinawa-ken(Very rare)
43 Shimane-ken(Very rare)
43 Wakayama-ken(Very rare)