Etymology and distribution of 臼澤.

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!

「臼澤」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 臼澤

Distribution of 臼澤
Ranking
1 Kamihei-gun Ootsuchi-chou(About 10)
1 Morioka-shi(About 10)
3 Futtsu-shi(About 10)
4 Ashiya-shi(Very rare)
4 Kamikawashi-chou Bifuka-chou(Very rare)
4 Sapporo-shi Chuuou-ku(Very rare)
4 Sapporo-shi Minami-ku(Very rare)
4 Sapporo-shi Kiyota-ku(Very rare)
4 Sapporo-shi Shiroishi-ku(Very rare)
4 Sapporo-shi Toyohira-ku(Very rare)
4 Tomakomai-shi(Very rare)
4 Ichikawa-shi(Very rare)
4 Kashiwa-shi(Very rare)
4 Fujimino-shi(Very rare)
4 Shiwa-gun Yahaba-chou(Very rare)
4 Kamaishi-shi(Very rare)
4 Nagoya-shi Kita-ku(Very rare)
4 Hino-shi(Very rare)
4 Miura-shi(Very rare)
4 Naka-gun Ooiso-machi(Very rare)
4 Takasaki-shi(Very rare)
4 Toride-shi(Very rare)