Etymology and distribution of 西渕.

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!

「西渕」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 西渕

Distribution of 西渕
Ranking
1 Souyashi-chou Nakatonbetsu-chou(0.13%)
2 Tokachishi-chou Memuro-chou(0.128%)
3 Kita-gun Uchiko-chou(0.0919%)
4 Ito-gun Katsuragi-chou(0.0653%)
5 Souyashi-chou Hamatonbetsu-chou(0.0645%)
6 Hiki-gun Namegawa-machi(0.035%)
7 Sanuki-shi(0.0261%)
8 Igu-gun Marumori-machi(0.0218%)
9 Naruto-shi(0.0183%)
10 Hashimoto-shi(0.0174%)
11 Awa-shi(0.0174%)
12 Nagakute-shi(0.0136%)
13 Oosakasayama-shi(0.00823%)
14 Obihiro-shi(0.00655%)
15 Eniwa-shi(0.0065%)
16 Takaoka-shi(0.00613%)
17 Miyoshi-shi(0.00578%)
18 Yokohama-shi Hodogaya-ku(0.00514%)
19 Jouyou-shi(0.00498%)
20 Koube-shi Hyougo-ku(0.00427%)
21 Habikino-shi(0.00392%)
22 Nagoya-shi Nishi-ku(0.00363%)
23 Kyouto-shi Yamashina-ku(0.00351%)
24 Kodaira-shi(0.00341%)
25 Kyouto-shi Nishikyou-ku(0.0033%)
26 Akashi-shi(0.00326%)
27 Kawanishi-shi(0.00301%)
28 Choufu-shi(0.00286%)
29 Sendai-shi Izumi-ku(0.0028%)
30 Koube-shi Nishi-ku(0.00242%)
31 Takamatsu-shi(0.00208%)
32 Numadzu-shi(0.00201%)
33 Kyouto-shi Fushimi-ku(0.00177%)
34 Sakai-shi(0.00172%)
35 Suginami-ku(0.00133%)
36 Maebashi-shi(0.00128%)
37 Hirakata-shi(0.00125%)
38 Nishinomiya-shi(0.0012%)
39 Toyama-shi(0.000957%)
40 Matsuyama-shi(0.000869%)
41 Okayama-shi(0.000689%)