Etymology and distribution of 清岡.

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!

「清岡」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 清岡

Distribution of 清岡
Ranking
1 Kouchi-ken(0.126%)
2 Ehime-ken(0.00516%)
3 Hiroshima-ken(0.00447%)
4 Wakayama-ken(0.00342%)
5 Nara-ken(0.00297%)
6 Oosaka-fu(0.00294%)
7 Miyazaki-ken(0.00204%)
8 Mie-ken(0.00197%)
9 Tokushima-ken(0.00187%)
10 Kagoshima-ken(0.00163%)
11 Okayama-ken(0.00163%)
12 Ooita-ken(0.00161%)
13 Kyouto-fu(0.0015%)
14 Hyougo-ken(0.00148%)
15 Kanagawa-ken(0.00147%)
16 Ishikawa-ken(0.00137%)
17 Toukyou-to(0.00134%)
18 Saitama-ken(0.0011%)
19 Aichi-ken(0.00101%)
20 Chiba-ken(0.000882%)
21 Kumamoto-ken(0.000684%)
22 Shiga-ken(0.000649%)
23 Fukuoka-ken(0.000593%)
24 Gifu-ken(0.000566%)
25 Fukui-ken(0.000478%)
26 Shizuoka-ken(0.000444%)
27 Nagano-ken(0.000328%)
28 Niigata-ken(0.000322%)
29 Nagasaki-ken(0.000258%)
30 Yamaguchi-ken(0.000239%)
31 Gunma-ken(0.000203%)
32 Fukushima-ken(0.000201%)
33 Ibaraki-ken(0.000142%)