Etymology and distribution of 片沼.

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!

「片沼」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 片沼

Distribution of 片沼
Ranking
1 Furuu-gun Tomari-mura(0.291%)
2 Shiribeshishi-chou Furubira-chou(0.0688%)
3 San'nohe-gun Hashikami-chou(0.058%)
4 Shiribeshishi-chou Iwanai-chou(0.0352%)
5 Nagaoka-shi(0.0297%)
6 Ashigarakami-gun Ooi-machi(0.0254%)
7 Hidakashi-chou Hidaka-chou(0.0233%)
8 Kurashiki-shi(0.0178%)
9 Hachinohe-shi(0.0149%)
10 Yashio-shi(0.0146%)
11 Oura-gun Ooizumi-machi(0.0123%)
12 Sapporo-shi Minami-ku(0.0121%)
13 Fukagawa-shi(0.0119%)
14 Kitami-shi(0.00861%)
15 Inagi-shi(0.00812%)
16 Sapporo-shi Toyohira-ku(0.00787%)
17 Oosaka-shi Konohana-ku(0.00778%)
18 Yokohama-shi Nishi-ku(0.00684%)
19 Toda-shi(0.0063%)
20 Sapporo-shi Chuuou-ku(0.00603%)
21 Ichinoseki-shi(0.00573%)
22 Honjou-shi(0.00554%)
23 Aomori-shi(0.00508%)
24 Otaru-shi(0.00448%)
25 Saitama-shi Kita-ku(0.00431%)
26 Sapporo-shi Higashi-ku(0.00413%)
27 Abiko-shi(0.004%)
28 Mishima-shi(0.00391%)
29 Hino-shi(0.00315%)
30 Tsukuba-shi(0.00266%)
31 Maebashi-shi(0.00257%)
32 Tomakomai-shi(0.00248%)
33 Sapporo-shi Nishi-ku(0.0024%)
34 Obihiro-shi(0.00218%)
35 Okayama-shi(0.00207%)
36 Kushiro-shi(0.00181%)
37 Itabashi-ku(0.00132%)
38 Kouchi-shi(0.0012%)
39 Takasaki-shi(0.0012%)
40 Amagasaki-shi(0.00107%)
41 Yokosuka-shi(0.00102%)
42 Toyama-shi(0.000957%)