Etymology and distribution of 北沢.

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!

「北沢」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 北沢

Distribution of 北沢
Ranking
1 Nagano-ken(About 12,100)
2 Toukyou-to(About 2,000)
3 Kanagawa-ken(About 1,300)
4 Saitama-ken(About 1,200)
5 Hokkaidou(About 1,000)
6 Aichi-ken(About 900)
7 Niigata-ken(About 900)
8 Oosaka-fu(About 700)
9 Shizuoka-ken(About 700)
10 Ibaraki-ken(About 700)
10 Kyouto-fu(About 700)
12 Chiba-ken(About 700)
13 Shiga-ken(About 600)
14 Aomori-ken(About 400)
15 Hyougo-ken(About 400)
16 Gunma-ken(About 300)
17 Fukushima-ken(About 300)
18 Mie-ken(About 300)
19 Miyagi-ken(About 200)
20 Iwate-ken(About 200)
21 Yamagata-ken(About 200)
21 Nara-ken(About 200)
23 Gifu-ken(About 200)
24 Tochigi-ken(About 150)
25 Kouchi-ken(About 120)
26 Ishikawa-ken(About 100)
27 Wakayama-ken(About 100)
28 Toyama-ken(About 90)
29 Okayama-ken(About 90)
30 Yamanashi-ken(About 80)
31 Fukuoka-ken(About 60)
32 Fukui-ken(About 60)
33 Kumamoto-ken(About 40)
34 Miyazaki-ken(About 30)
35 Hiroshima-ken(About 20)
36 Akita-ken(About 20)
37 Kagoshima-ken(About 10)
37 Nagasaki-ken(About 10)
37 Shimane-ken(About 10)
40 Okinawa-ken(About 10)
40 Yamaguchi-ken(About 10)
40 Ooita-ken(About 10)
43 Saga-ken(Very rare)