Etymology and distribution of 奥山.

Okuyama 【奥山】^{レベル6
About 63,000}  The Japanese surnames etymology dictionary.

Kagoshima-ken Kimotsuki-gun Minamioosumi-chou . Personal name . Kagoshima-ken Kimotsuki-gun Minamioosumi-chou From the Sea Land gate in the Sada-gun, a gate division system that was in the Edo period. Tell the name of the gate from the sea land known as the warrior of the Heian period · Kamakura period aka Ninomaru. The name was also written as "Sea 6". Estimated from Mr. Oboe's six men. 紀 Kino reference. 海部 Kaibe reference.