Etymology and distribution of 岡寺.

Okadera 【岡寺】^{レベル3
About 120}  The Japanese surnames etymology dictionary.

Oosaka-fu Oosaka-shi , Shiga-ken Ootsu-shi . There is 甲斐 surname. 甲斐 Kai reference.

Okatera 【岡寺】^{レベル3
About 120}  The Japanese surnames etymology dictionary.

Toyama-ken .

① Topography . The sea (Kai Dai) means "Shikai", "Tenki". Toyama-ken Toyama-shi Nishida is based. It was in the Edo period in the same place. Ishikawa - ken Kanazawa - shi In Toyama - ken Yanagibashi - cho told that it was a monk at the Toyama - ken Imizu - shi during the Edo period.

② Topography . 開地 variant of. It is in Hiroshima-ken . Hiroshima-ken Fuchuu-shi Distributed in Hiroya-machi. 開地 Kaichi reference.

※ Okayama-ken Mimasaka-shi In the ocean (Miuchi) the name of a place with a record since the Edo period. The place name was also written as "three inside".