Etymology and distribution of 中沢.

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!

「中沢」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 中沢

Distribution of 中沢
Ranking
1 Nagano-ken(About 13,500)
2 Toukyou-to(About 6,200)
3 Niigata-ken(About 5,500)
4 Saitama-ken(About 4,600)
5 Gunma-ken(About 4,500)
6 Kanagawa-ken(About 4,200)
7 Yamanashi-ken(About 3,400)
8 Hokkaidou(About 3,200)
9 Ibaraki-ken(About 2,600)
10 Oosaka-fu(About 2,600)
11 Chiba-ken(About 2,300)
12 Kyouto-fu(About 2,100)
13 Aichi-ken(About 2,000)
14 Shizuoka-ken(About 1,800)
15 Kouchi-ken(About 1,800)
16 Hyougo-ken(About 1,600)
17 Miyagi-ken(About 1,600)
18 Shiga-ken(About 1,200)
19 Iwate-ken(About 1,100)
20 Aomori-ken(About 1,000)
21 Tochigi-ken(About 900)
22 Mie-ken(About 700)
23 Toyama-ken(About 600)
24 Nara-ken(About 500)
25 Fukushima-ken(About 500)
26 Gifu-ken(About 500)
27 Hiroshima-ken(About 400)
28 Wakayama-ken(About 300)
29 Ishikawa-ken(About 300)
30 Yamagata-ken(About 300)
31 Fukuoka-ken(About 300)
32 Fukui-ken(About 300)
33 Tottori-ken(About 300)
34 Yamaguchi-ken(About 200)
35 Okayama-ken(About 200)
36 Akita-ken(About 200)
37 Kagawa-ken(About 200)
37 Shimane-ken(About 200)
39 Kumamoto-ken(About 100)
40 Nagasaki-ken(About 100)
40 Ehime-ken(About 100)
40 Ooita-ken(About 100)
43 Tokushima-ken(About 90)
44 Kagoshima-ken(About 80)
45 Miyazaki-ken(About 70)
46 Okinawa-ken(About 20)
46 Saga-ken(About 20)