Etymology and distribution of 朝岡.

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!

「朝岡」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 朝岡

Distribution of 朝岡
Ranking
1 Aichi-ken(About 900)
2 Toukyou-to(About 200)
3 Oosaka-fu(About 200)
4 Kanagawa-ken(About 150)
5 Saitama-ken(About 130)
6 Hokkaidou(About 110)
7 Chiba-ken(About 100)
8 Kyouto-fu(About 90)
9 Yamagata-ken(About 90)
9 Toyama-ken(About 90)
11 Gunma-ken(About 80)
12 Kumamoto-ken(About 70)
13 Shizuoka-ken(About 50)
13 Akita-ken(About 50)
13 Yamaguchi-ken(About 50)
16 Wakayama-ken(About 40)
17 Ibaraki-ken(About 40)
18 Nagano-ken(About 30)
18 Iwate-ken(About 30)
20 Kagoshima-ken(About 30)
20 Fukuoka-ken(About 30)
20 Niigata-ken(About 30)
20 Nara-ken(About 30)
20 Hyougo-ken(About 30)
25 Shiga-ken(About 20)
25 Gifu-ken(About 20)
25 Yamanashi-ken(About 20)
28 Miyagi-ken(About 10)
28 Mie-ken(About 10)
30 Fukui-ken(About 10)
30 Okinawa-ken(About 10)
30 Ehime-ken(About 10)
30 Hiroshima-ken(About 10)
30 Okayama-ken(About 10)
35 Ishikawa-ken(Very rare)
35 Tochigi-ken(Very rare)
35 Shimane-ken(Very rare)