Etymology and distribution of 元岡.

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!

「元岡」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 元岡

Distribution of 元岡
Ranking
1 Hiroshima-ken(About 300)
2 Fukuoka-ken(About 200)
3 Oosaka-fu(About 200)
4 Ehime-ken(About 200)
5 Hokkaidou(About 90)
5 Hyougo-ken(About 90)
7 Toukyou-to(About 50)
8 Okayama-ken(About 40)
9 Saitama-ken(About 30)
10 Kanagawa-ken(About 30)
10 Aichi-ken(About 30)
10 Yamaguchi-ken(About 30)
10 Wakayama-ken(About 30)
14 Chiba-ken(About 20)
15 Nagano-ken(About 10)
15 Miyazaki-ken(About 10)
15 Nara-ken(About 10)
15 Kyouto-fu(About 10)
15 Mie-ken(About 10)
20 Kagoshima-ken(About 10)
20 Kumamoto-ken(About 10)
20 Miyagi-ken(About 10)
20 Ooita-ken(About 10)
24 Tottori-ken(Very rare)
24 Aomori-ken(Very rare)
24 Ishikawa-ken(Very rare)
24 Shiga-ken(Very rare)
24 Shimane-ken(Very rare)