Etymology and distribution of 脇岡.

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!

「脇岡」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 脇岡

Distribution of 脇岡
Ranking
1 Higashihiroshima-shi(About 20)
2 Kure-shi(About 20)
2 Hiroshima-shi Asaminami-ku(About 20)
4 Koube-shi Nishi-ku(About 10)
4 Mikata-gun Shin'onsen-chou(About 10)
4 Shimonoseki-shi(About 10)
4 Hiroshima-shi Aki-ku(About 10)
4 Fukuyama-shi(About 10)
4 Takehara-shi(About 10)
4 Okaya-shi(About 10)
11 Ise-shi(Very rare)
11 Shima-shi(Very rare)
11 Himeji-shi(Very rare)
11 Koube-shi Suma-ku(Very rare)
11 Toyooka-shi(Very rare)
11 Sapporo-shi Shiroishi-ku(Very rare)
11 Funabashi-shi(Very rare)
11 Saitama-shi Urawa-ku(Very rare)
11 Hirakata-shi(Very rare)
11 Toyama-shi(Very rare)
11 Iwakuni-shi(Very rare)
11 Oki-gun Okinoshima-chou(Very rare)
11 Aki-gun Kumano-chou(Very rare)
11 Yamagata-gun Kitahiroshima-chou(Very rare)
11 Hiroshima-shi Higashi-ku(Very rare)
11 Hiroshima-shi Nishi-ku(Very rare)
11 Imabari-shi(Very rare)
11 Fukuoka-shi Higashi-ku(Very rare)