Etymology and distribution of 仰山.

Oogiyama 【仰山】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Fukuoka-ken . Hiroshima-ken Kure-shi Distributed within the broad stone. There is 小田 surname in the same place. Tell him that he used the shop name of Ueda at the same place during the Edo period. 小田 Oda reference.