Etymology and distribution of 大艸.

Ookusa 【大艸】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Hyougo-ken Himeji-shi , Kagoshima-ken Amami-shi .

① 奥村 surname.

② Topography . "Village" added to the shop which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 屋 Oku reference.

Oogusa 【大艸】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Yamaguchi-ken · Aichi-ken . 奥村 's variant.