Etymology and distribution of 秀岡.

Hideoka 【秀岡】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Hokkaidou , Aomori-ken Hachinohe-shi , Toyama-ken Himi-shi .

① Topography . Iwate-ken Kuji-shi In Kuji- san, tell from the land crossing the forest. Ehime-ken Oozu-shi Moriyama was a place name with a record since the Edo period. It is distributed in the same place. Shizuoka-ken Haibara-gun Kawanehon-chou It was in the Edo era in Higashi Fujikawa. He said that he was engaged in agriculture and forestry in the same area.

② Topography . Yamanashi-ken Hokuto-shi Oisumi-machi The god of Hatami Shrine in Yato adds "Yoshi" to forest name and tells that it was renamed in the Edo period. 森 Mori reference.