Etymology and distribution of 白岩.

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!

「白岩」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 白岩

Distribution of 白岩
Ranking
1 Fukushima-ken(About 2,100)
2 Toukyou-to(About 800)
3 Shizuoka-ken(About 700)
4 Hokkaidou(About 600)
5 Kanagawa-ken(About 600)
6 Oosaka-fu(About 500)
7 Saitama-ken(About 400)
8 Hyougo-ken(About 400)
9 Tottori-ken(About 400)
10 Chiba-ken(About 400)
11 Kyouto-fu(About 300)
12 Miyagi-ken(About 300)
13 Ooita-ken(About 300)
14 Iwate-ken(About 300)
15 Nagasaki-ken(About 200)
15 Ibaraki-ken(About 200)
17 Aichi-ken(About 200)
18 Okayama-ken(About 200)
19 Fukuoka-ken(About 200)
19 Niigata-ken(About 200)
21 Gunma-ken(About 130)
22 Aomori-ken(About 120)
23 Hiroshima-ken(About 80)
24 Kouchi-ken(About 60)
24 Ehime-ken(About 60)
24 Miyazaki-ken(About 60)
27 Nagano-ken(About 60)
27 Kumamoto-ken(About 60)
29 Yamagata-ken(About 50)
30 Akita-ken(About 50)
30 Shiga-ken(About 50)
32 Tochigi-ken(About 40)
33 Yamanashi-ken(About 40)
34 Nara-ken(About 30)
34 Saga-ken(About 30)
36 Yamaguchi-ken(About 30)
37 Toyama-ken(About 30)
37 Wakayama-ken(About 30)
39 Kagoshima-ken(About 20)
39 Ishikawa-ken(About 20)
39 Mie-ken(About 20)
42 Okinawa-ken(About 20)
42 Gifu-ken(About 20)
44 Kagawa-ken(About 10)
45 Fukui-ken(Very rare)
45 Tokushima-ken(Very rare)
45 Shimane-ken(Very rare)