Etymology and distribution of 銀岡.

Gin'oka 【銀岡】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Hiroshima-ken Kure-shi , Kanagawa-ken , Kagoshima-ken Ooshima-gun Tokunoshima-chou .

① variant of 河本 . Hiroshima-ken Kure-shi Tell her that he was engaged in agriculture in Hainan in Yasura Town. Estimated in the Edo period. Okayama-ken Tsuyama-shi Yamashita was in the Edo period in the Tsuyama clan of the clan office. 河本 Kawamoto reference.

② Creation . Add "Yu" to Fukui which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 幸 Yuki reference.

Kaneoka 【銀岡】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Yamagata-ken Sakata-shi , Hokkaidou . Maruko surname, 藤原 surname. 丸子 Maruko reference. 藤原 Fujiwara reference. Yamagata-ken Tsuruoka-shi Baba-cho was in the Edo era in the Shonai Shrine in the Clan office.