Etymology and distribution of 木坂.

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!

「木坂」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 木坂

Distribution of 木坂
Ranking
1 Hiroshima-ken(About 700)
2 Okayama-ken(About 90)
3 Oosaka-fu(About 80)
4 Yamaguchi-ken(About 60)
5 Kanagawa-ken(About 50)
6 Toukyou-to(About 40)
7 Fukuoka-ken(About 40)
8 Saitama-ken(About 30)
8 Hyougo-ken(About 30)
10 Kyouto-fu(About 30)
11 Iwate-ken(About 30)
12 Nara-ken(About 20)
13 Nagasaki-ken(About 20)
13 Ishikawa-ken(About 20)
13 Aichi-ken(About 20)
16 Tottori-ken(About 10)
16 Aomori-ken(About 10)
16 Fukushima-ken(About 10)
16 Kumamoto-ken(About 10)
16 Wakayama-ken(About 10)
16 Chiba-ken(About 10)
22 Akita-ken(About 10)
22 Shiga-ken(About 10)
22 Ehime-ken(About 10)
22 Tokushima-ken(About 10)
22 Shimane-ken(About 10)
22 Ooita-ken(About 10)
22 Hokkaidou(About 10)
29 Kagawa-ken(Very rare)
29 Nagano-ken(Very rare)
29 Ibaraki-ken(Very rare)
29 Tochigi-ken(Very rare)
29 Niigata-ken(Very rare)
29 Saga-ken(Very rare)