Etymology and distribution of 宇ノ井.

Unoi 【宇ノ井】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Hyougo-ken , Kagoshima-ken Amami-shi . Creation . "Look" was added to Megumi, the surname of the Amami archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 恵 Megumi reference.