Etymology and distribution of 大八児.

Ooyachigo 【大八児】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Kumamoto-ken , Gifu-ken .

① things . Using "seashell" of marine products. Kumamoto-ken Kamiamakusa-shi Oyano Town is headquartered.

② Osaka -fu Toyono-gun tells that Mr. Kaekawa of Mr. Fujiwara's descendant has come to the Heian period in Toyono-chou . 藤原 Fujiwara reference.