Etymology and distribution of 小榮.

Kosakae 【小榮】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Shimane-ken Matsue-shi . Shiga-ken Higashioumi-shi Originated in Sase- machi. A place name with a record since the Edo period. The place name was also written as "left wife". Tell the story that Mr. Waki's descendant had said in the same place. 和気 Wake reference.