Etymology and distribution of 谷谷.

Yaya 【谷谷】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

岡山県・大阪府・奈良県。地形。谷々の異形。岡山県倉敷市西阿知町新田に分布あり。千葉県我孫子市青山台ではタニヤ。

Taniya 【谷谷】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Aomori-ken , Hokkaidou . From Nitta in the center. Aomori-ken Higashitsugaru-gun Hiranai-machi Yakushimino , Aomori-ken Hachinohe-shi Distributed in Nango dictionary Izumi Shimizu.

Originated from Miyagi-ken Kami-gun Kami-machi (formerly Nakaneda (Nakanida)). A place name with a record since the Kamakura period. It was recorded as a vassal of Mr. Osaki, the base of Miyagi-ken Oosaki-shi , in 1536 (5th year astronomy). The pronunciation is Naka Nida.