Etymology and distribution of 岩坪.

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!

「岩坪」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 岩坪

Distribution of 岩坪
Ranking
1 Kagoshima-ken(About 600)
2 Nagasaki-ken(About 200)
3 Toyama-ken(About 200)
4 Fukuoka-ken(About 200)
4 Oosaka-fu(About 200)
6 Toukyou-to(About 110)
7 Wakayama-ken(About 100)
8 Hyougo-ken(About 90)
9 Shiga-ken(About 80)
10 Aichi-ken(About 60)
10 Kyouto-fu(About 60)
12 Nara-ken(About 40)
12 Saitama-ken(About 40)
12 Hokkaidou(About 40)
15 Kanagawa-ken(About 40)
15 Ishikawa-ken(About 40)
15 Yamaguchi-ken(About 40)
18 Kumamoto-ken(About 30)
18 Okayama-ken(About 30)
18 Chiba-ken(About 30)
21 Hiroshima-ken(About 30)
22 Ooita-ken(About 10)
22 Saga-ken(About 10)
24 Aomori-ken(About 10)
24 Ibaraki-ken(About 10)
24 Miyazaki-ken(About 10)
27 Tottori-ken(Very rare)
27 Kagawa-ken(Very rare)
27 Tochigi-ken(Very rare)
27 Shimane-ken(Very rare)
27 Gifu-ken(Very rare)
27 Yamagata-ken(Very rare)