Etymology and distribution of 蟹澤.

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!

「蟹澤」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 蟹澤

Distribution of 蟹澤
Ranking
1 Kamiina-gun Iijima-machi(0.0345%)
2 Kanuma-shi(0.0123%)
3 Mie-gun Komono-chou(0.0109%)
4 Isehara-shi(0.0105%)
5 Ina-shi(0.01%)
6 Bandou-shi(0.00735%)
7 Oosaka-shi Kita-ku(0.00668%)
8 Ushiku-shi(0.00647%)
9 Hokuto-shi(0.00612%)
10 Saitama-shi Nishi-ku(0.00597%)
11 Koganei-shi(0.00539%)
12 Sendai-shi Wakabayashi-ku(0.0045%)
13 Yokohama-shi Tsurumi-ku(0.00435%)
14 Sapporo-shi Atsubetsu-ku(0.00397%)
15 Saitama-shi Minami-ku(0.00376%)
16 Saitama-shi Minuma-ku(0.00355%)
17 Saku-shi(0.00347%)
18 Nishitoukyou-shi(0.00316%)
19 Chiba-shi Chuuou-ku(0.00311%)
20 Yokohama-shi Kanagawa-ku(0.00256%)
21 Yokohama-shi Kanazawa-ku(0.00242%)
22 Sapporo-shi Nishi-ku(0.0024%)
23 Kasukabe-shi(0.00213%)
24 Nerima-ku(0.00209%)
25 Kyouto-shi Fushimi-ku(0.00177%)
26 Tokorozawa-shi(0.00162%)
27 Kawagoe-shi(0.00155%)
28 Katsushika-ku(0.00136%)
29 Itabashi-ku(0.00132%)
30 Kawaguchi-shi(0.00107%)
31 Nagano-shi(0.00103%)
32 Funabashi-shi(0.000953%)
33 Oota-ku(0.000936%)
34 Setagaya-ku(0.000814%)