Etymology and distribution of 栢.

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!

「栢」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 栢

Distribution of 栢
Ranking
1 Yamaguchi-ken(About 200)
2 Mie-ken(About 80)
3 Oosaka-fu(About 70)
4 Hyougo-ken(About 30)
5 Kanagawa-ken(About 20)
6 Fukuoka-ken(About 20)
6 Shiga-ken(About 20)
6 Aichi-ken(About 20)
9 Toukyou-to(About 10)
9 Tokushima-ken(About 10)
9 Saitama-ken(About 10)
9 Hokkaidou(About 10)
13 Kyouto-fu(About 10)
14 Shizuoka-ken(Very rare)
14 Fukushima-ken(Very rare)
14 Kumamoto-ken(Very rare)
14 Hiroshima-ken(Very rare)
14 Shimane-ken(Very rare)
14 Okayama-ken(Very rare)
14 Yamagata-ken(Very rare)
14 Nara-ken(Very rare)
14 Chiba-ken(Very rare)