Etymology and distribution of 石坂.

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!

「石坂」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 石坂

Distribution of 石坂
Ranking
1 Toukyou-to(About 3,700)
2 Gunma-ken(About 2,600)
3 Nagano-ken(About 2,100)
4 Kanagawa-ken(About 1,700)
5 Toyama-ken(About 1,500)
6 Saitama-ken(About 1,400)
7 Hokkaidou(About 1,300)
8 Niigata-ken(About 1,100)
9 Kumamoto-ken(About 1,000)
10 Chiba-ken(About 800)
11 Hyougo-ken(About 700)
12 Oosaka-fu(About 600)
13 Okayama-ken(About 600)
14 Fukuoka-ken(About 600)
15 Aichi-ken(About 400)
16 Ishikawa-ken(About 300)
17 Kagoshima-ken(About 300)
18 Shizuoka-ken(About 300)
19 Yamanashi-ken(About 300)
20 Miyazaki-ken(About 300)
21 Ibaraki-ken(About 200)
22 Tochigi-ken(About 200)
23 Akita-ken(About 200)
24 Gifu-ken(About 200)
25 Kyouto-fu(About 140)
26 Yamaguchi-ken(About 110)
27 Fukushima-ken(About 110)
28 Nagasaki-ken(About 100)
29 Tottori-ken(About 90)
29 Aomori-ken(About 90)
29 Hiroshima-ken(About 90)
32 Miyagi-ken(About 80)
33 Mie-ken(About 70)
34 Nara-ken(About 70)
34 Ooita-ken(About 70)
36 Yamagata-ken(About 60)
37 Fukui-ken(About 50)
37 Wakayama-ken(About 50)
39 Kouchi-ken(About 30)
39 Shiga-ken(About 30)
39 Ehime-ken(About 30)
42 Iwate-ken(About 30)
43 Okinawa-ken(About 20)
43 Shimane-ken(About 20)
45 Tokushima-ken(About 10)
45 Saga-ken(About 10)
47 Kagawa-ken(Very rare)