Etymology and distribution of 桐越.

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!

「桐越」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 桐越

Distribution of 桐越
Ranking
1 Akita-ken(About 300)
2 Hokkaidou(About 120)
3 Kanagawa-ken(About 50)
4 Toukyou-to(About 50)
5 Saitama-ken(About 30)
5 Chiba-ken(About 30)
7 Tochigi-ken(About 20)
8 Yamagata-ken(About 10)
9 Ibaraki-ken(About 10)
9 Ishikawa-ken(About 10)
9 Hyougo-ken(About 10)
12 Aomori-ken(Very rare)
12 Nagano-ken(Very rare)
12 Gunma-ken(Very rare)
12 Fukuoka-ken(Very rare)
12 Niigata-ken(Very rare)
12 Aichi-ken(Very rare)
12 Gifu-ken(Very rare)
12 Miyagi-ken(Very rare)
12 Nara-ken(Very rare)
12 Oosaka-fu(Very rare)
12 Kyouto-fu(Very rare)