Etymology and distribution of 笘谷.

Tomatani 【笘谷】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Toukyou-to , Chiba-ken . Chiba-ken Sousa-shi Distribution in flat wood .

Tokushima-ken Tokushima-shi Tokushima cho was in the Edo period in Tokushima Samurai of the Clan office.

Tomaya 【笘谷】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ooita-ken , Fukuoka-ken , Oosaka-fu . Originating from Ooita-ken Higashikunisaki-gun Himeshima-mura . A place name with a record since the Kamakura period. The place name was also written as "Himejima", "Wakashima".