Etymology and distribution of 古廐.

Furumaya 【古廐】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Hyougo-ken , Oosaka-fu , Toukyou-to .

① Birth of Gunma-ken Takasaki-shi Yamano-cho. The name of the place with a record in the notation of "mountain character" during the Heian period.

② Shizuoka-ken Fukuroi-shi Originated from the vicinity of Yamana-cho (formerly Yamana). A place name with a record since the Heian period. There is a record of surname in Muromachi era.