Etymology and distribution of 大石根.

Ooishine 【大石根】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

Okayama-ken Okayama-shi , Okayama-ken Kurashiki-shi .

① variant of the 小川 . Okayama-ken Okayama-shi Kita Ward Marunouchi was in the Edo period in the Clan Okayama of the Clan office. Okayama-ken Kume-gun Misaki-chou Ohara was in the Edo period. In the same place descendents say "Ogawa" also called. 小川 Ogawa reference.

② Toukyou-to Katsushika-ku Originated from the vicinity of Mizumoto (formerly Koji). A place name with a record since the Muromachi period. The place name was also written as "Ayu. Tradition in Shimane-ken western part (formerly Iwami-kuni). In the same place, Kooyu tells it to be old pronunciation.