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」さんの名字の分布比率。

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(0.456%)
2 Shiga-ken(0.0425%)
3 Niigata-ken(0.0344%)
4 Kyouto-fu(0.0261%)
5 Aomori-ken(0.0257%)
6 Toukyou-to(0.0224%)
7 Ibaraki-ken(0.0224%)
8 Saitama-ken(0.0203%)
9 Kanagawa-ken(0.018%)
10 Shizuoka-ken(0.0176%)
11 Hokkaidou(0.0168%)
12 Gunma-ken(0.0156%)
13 Mie-ken(0.0147%)
14 Aichi-ken(0.0146%)
15 Fukushima-ken(0.0143%)
16 Chiba-ken(0.0135%)
17 Iwate-ken(0.0129%)
18 Yamagata-ken(0.0121%)
19 Kouchi-ken(0.0116%)
20 Nara-ken(0.0116%)
21 Miyagi-ken(0.0108%)
22 Oosaka-fu(0.00939%)
23 Ishikawa-ken(0.0082%)
24 Yamanashi-ken(0.00802%)
25 Wakayama-ken(0.00787%)
26 Hyougo-ken(0.0078%)
27 Tochigi-ken(0.00754%)
28 Toyama-ken(0.00719%)
29 Gifu-ken(0.00716%)
30 Fukui-ken(0.00621%)
31 Okayama-ken(0.00407%)
32 Kumamoto-ken(0.00228%)
33 Miyazaki-ken(0.00204%)
34 Shimane-ken(0.00139%)
35 Fukuoka-ken(0.00138%)
36 Akita-ken(0.0012%)
37 Okinawa-ken(0.000793%)
38 Nagasaki-ken(0.000773%)
39 Hiroshima-ken(0.000721%)
40 Ooita-ken(0.000644%)
41 Kagoshima-ken(0.00061%)
42 Saga-ken(0.000493%)
43 Yamaguchi-ken(0.000478%)