Etymology and distribution of 桐木.

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!

「桐木」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 桐木

Distribution of 桐木
Ranking
1 Hokkaidou(About 200)
2 Hiroshima-ken(About 130)
3 Miyazaki-ken(About 110)
4 Shimane-ken(About 80)
5 Oosaka-fu(About 70)
6 Ehime-ken(About 70)
7 Niigata-ken(About 60)
8 Toyama-ken(About 60)
9 Ishikawa-ken(About 50)
10 Kyouto-fu(About 50)
11 Chiba-ken(About 40)
12 Gunma-ken(About 40)
12 Aichi-ken(About 40)
14 Kanagawa-ken(About 30)
15 Kagoshima-ken(About 30)
15 Fukuoka-ken(About 30)
15 Toukyou-to(About 30)
15 Yamaguchi-ken(About 30)
15 Nara-ken(About 30)
20 Ibaraki-ken(About 30)
20 Saitama-ken(About 30)
22 Nagasaki-ken(About 20)
23 Kumamoto-ken(About 20)
23 Gifu-ken(About 20)
25 Shizuoka-ken(About 10)
25 Nagano-ken(About 10)
25 Hyougo-ken(About 10)
25 Mie-ken(About 10)
29 Shiga-ken(About 10)
29 Tochigi-ken(About 10)
31 Okayama-ken(Very rare)
31 Wakayama-ken(Very rare)
31 Saga-ken(Very rare)