Etymology and distribution of 石澤.

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!

「石澤」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 石澤

Distribution of 石澤
Ranking
1 Toukyou-to(About 800)
2 Hokkaidou(About 600)
3 Kanagawa-ken(About 600)
4 Saitama-ken(About 500)
5 Chiba-ken(About 500)
6 Tochigi-ken(About 400)
7 Ibaraki-ken(About 300)
8 Aomori-ken(About 200)
9 Niigata-ken(About 200)
10 Yamagata-ken(About 200)
11 Gunma-ken(About 200)
12 Fukushima-ken(About 130)
12 Miyagi-ken(About 130)
14 Shizuoka-ken(About 130)
15 Nagano-ken(About 120)
16 Oosaka-fu(About 100)
17 Kagoshima-ken(About 90)
17 Iwate-ken(About 90)
19 Aichi-ken(About 60)
20 Yamanashi-ken(About 60)
21 Akita-ken(About 50)
22 Hyougo-ken(About 40)
22 Kyouto-fu(About 40)
24 Fukuoka-ken(About 30)
25 Shiga-ken(About 20)
26 Fukui-ken(About 10)
26 Kumamoto-ken(About 10)
26 Tokushima-ken(About 10)
26 Okayama-ken(About 10)
26 Toyama-ken(About 10)
26 Nara-ken(About 10)
26 Mie-ken(About 10)
33 Gifu-ken(About 10)
33 Miyazaki-ken(About 10)
33 Ooita-ken(About 10)
36 Tottori-ken(Very rare)
36 Kouchi-ken(Very rare)
36 Kagawa-ken(Very rare)
36 Nagasaki-ken(Very rare)
36 Ehime-ken(Very rare)
36 Yamaguchi-ken(Very rare)