Etymology and distribution of 青沢.

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!

「青沢」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 青沢

Distribution of 青沢
Ranking
1 Kadzuno-shi(About 80)
2 Tsuruoka-shi(About 60)
3 Kunohe-gun Hirono-chou(About 30)
4 Sodegaura-shi(About 10)
4 Takizawa-shi(About 10)
6 Futtsu-shi(About 10)
6 Sendai-shi Aoba-ku(About 10)
6 Taitou-ku(About 10)
6 Yokohama-shi Minami-ku(About 10)
6 Kosai-shi(About 10)
11 Tomakomai-shi(Very rare)
11 Kimitsu-shi(Very rare)
11 Nagareyama-shi(Very rare)
11 Katori-gun Tounoshou-machi(Very rare)
11 Ageo-shi(Very rare)
11 Kuki-shi(Very rare)
11 Tokorozawa-shi(Very rare)
11 Higashioosaka-shi(Very rare)
11 Takatsuki-shi(Very rare)
11 Sendai-shi Izumi-ku(Very rare)
11 Kamihei-gun Ootsuchi-chou(Very rare)
11 Morioka-shi(Very rare)
11 Oota-ku(Very rare)
11 Shibuya-ku(Very rare)
11 Kawasaki-shi Takatsu-ku(Very rare)
11 Kawasaki-shi Asao-ku(Very rare)
11 Yokohama-shi Hodogaya-ku(Very rare)
11 Yokohama-shi Totsuka-ku(Very rare)
11 Nikaho-shi(Very rare)
11 Takasaki-shi(Very rare)
11 Ina-shi(Very rare)