Etymology and distribution of 周谷.

Shuutani 【周谷】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Toukyou-to Hachiouji-shi .

① Convention . Abbreviation for Tanokura. It was in the Edo period in Toukyou-to Hachiouji-shi . 田野倉 Tanokura reference.

② Topography . From the field and the warehouse. Wakayama-ken Hashimoto-shi Tell him that he was engaged in agriculture in Keigano. Estimated in the Edo period.