Etymology and distribution of 割石.

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!

「割石」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 割石

Distribution of 割石
Ranking
1 Tokushima-ken(About 200)
2 Oosaka-fu(About 90)
3 Hokkaidou(About 50)
4 Fukuoka-ken(About 40)
5 Hyougo-ken(About 40)
6 Akita-ken(About 30)
6 Kanagawa-ken(About 30)
6 Toukyou-to(About 30)
6 Hiroshima-ken(About 30)
10 Nagasaki-ken(About 30)
11 Kyouto-fu(About 30)
12 Kagawa-ken(About 20)
12 Saitama-ken(About 20)
14 Aichi-ken(About 10)
15 Okayama-ken(About 10)
15 Gifu-ken(About 10)
15 Nara-ken(About 10)
15 Ooita-ken(About 10)
15 Chiba-ken(About 10)
20 Kouchi-ken(Very rare)
20 Shizuoka-ken(Very rare)
20 Ibaraki-ken(Very rare)
20 Gunma-ken(Very rare)
20 Shiga-ken(Very rare)
20 Ehime-ken(Very rare)
20 Yamanashi-ken(Very rare)
20 Miyagi-ken(Very rare)