Etymology and distribution of 沖洲.

Okisu 【沖洲】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Yamagata-ken , Akita-ken , Hokkaidou .

① Niigata-ken Jouetsu-shi Kagisaki Ward Birthplace of Kakizaki. A place name with a record since the Kamakura period.

② Shizuoka-ken Shimoda-shi Origin of Kakisaki (Kakusaki). A place name with a record since the Warring States Period. The name of the place is believed to be from Niigata-ken because Mr. Kakizaki of Uesugi Kenshin, a warrior of warring States era, retired and retired.