Etymology and distribution of 那俄性.

Nagase 【那俄性】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Kagoshima-ken · Hiroshima-ken , Hyougo-ken .

① Topography . "Oka" was added to Xiu which is the surname of Kagoshima-ken 's Amami archipelago. Estimated at the time of returning to Japan in 1953. 秀 Hide reference.

② There is a man's name including "Hideto".