Etymology and distribution of 全中.

Zen'naka 【全中】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Shizuoka-ken , Nagano-ken , Toukyou-to .

① Kanagawa-ken Hiratsuka-shi birthplace of Tsuchiya. A place name with a record since the Kamakura period. Fukuoka-ken Chikujou-gun Yoshitomi-machi Tsuchiya is a stopover. A place name with a record since the Edo period. Tell the place name from Mr. Tsuchiya's name. Kagoshima-ken Makurazaki-shi From Sakurayama Honmachi Tsuchiya gate of the gate division system which was in the Edo period. The gate name is estimated from the person's name.

② variant of 土谷 . Tochigi - ken Yaita - shi In Nagai it is said that it was written as "Tsuchiya" during the Edo period.

③ There is 小童谷 surname. Okayama-ken Souja-shi Himeji in the wall. 小童谷 Hijiya reference.