Etymology and distribution of 田攸.

Tadokoro 【田攸】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Tokushima-ken , Ehime-ken . Thing . From the human neck. Tokushima-ken Miyoshi-shi In Higashi Iya Kyoto, a person who served Mr. Asa and called Mr. Majin called "Refuge" by taking the neck of a person aiming at the lord, and from 1830 to 1844 (Tenpo Year) told that he was renamed to Chikaoka surname due to a lack and took "taking off" as a "bird" to commemorate the ancestor at the Meiji New surname. It is unknown whether the acquisition will exist. 鳥岡 Torioka reference.