Etymology and distribution of 高之口.

Takanokuchi 【高之口】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Shizuoka-ken Izu-shi . There is 寺尾 surname. Shizuoka-ken Izu-shi Upper rock is headquartered. The place is the origin. Tell him that he was engaged in agriculture in the same area. Estimated in the Edo period. 寺尾 Terao reference.