Etymology and distribution of 義岡.

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!

「義岡」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 義岡

Distribution of 義岡
Ranking
1 Ooshima-gun Setouchi-chou(0.176%)
2 Ooshima-gun Isen-chou(0.116%)
3 Kamo-gun Kawadzu-chou(0.0366%)
4 Kimotsuki-gun Minamioosumi-chou(0.0251%)
5 Ooshima-gun Tokunoshima-chou(0.025%)
6 Yoshinogawa-shi(0.0231%)
7 Kaga-shi(0.0157%)
8 Amami-shi(0.0139%)
9 Kako-gun Harima-chou(0.0131%)
10 Katsuyama-shi(0.0128%)
11 Awa-shi(0.00869%)
12 Ginowan-shi(0.00726%)
13 Ube-shi(0.00631%)
14 Saitama-shi Sakura-ku(0.00626%)
15 Kashiwara-shi(0.00595%)
16 Kawasaki-shi Kawasaki-ku(0.00551%)
17 Itou-shi(0.00439%)
18 Imizu-shi(0.00408%)
19 Toyooka-shi(0.00401%)
20 Fukuoka-shi Nishi-ku(0.00357%)
21 Oosaka-shi Ikuno-ku(0.0035%)
22 Oosaka-shi Joutou-ku(0.00345%)
23 Sakura-shi(0.0029%)
24 Koube-shi Higashinada-ku(0.00277%)
25 Fuchuu-shi(0.00262%)
26 Miyazaki-shi(0.00237%)
27 Kagoshima-shi(0.00226%)
28 Miyakonojou-shi(0.00215%)
29 Oota-ku(0.00187%)
30 Fukui-shi(0.00155%)
31 Machida-shi(0.00135%)
32 Wakayama-shi(0.00103%)
33 Hamamatsu-shi(0.000562%)