Etymology and distribution of 谷岡.

Tanioka 【谷岡】^{レベル5
About 12,400}  The Japanese surnames etymology dictionary.

Aomori-ken , Hokkaidou , Oosaka-fu Oosaka-shi Ikeno-ku.

① Aomori-ken San'nohe-gun San'nohe-machi The birth of Toyokawa. A place name with a record since the Edo period.

② Aomori-ken Towada-shi Shikida Origin of Toyokawa. In the same place there is a belief that the samurai of Toyokawa surname from Shiga-ken and named the place name.

③ Korea type . Originated in the county of Hwanghaen Namdo Quil (formerly Toyokawa) in the Democratic People's Republic of Korea. There is a record of naturalization on Osaka-fu Ibaraki-shi on September 16, 1953. The real name is Roh. Roh is mainstream and has a charge for the real name. 盧 Ro reference. 任 Nin reference.

④ Ehime-ken Iyo-shi Shuaihamachi skewers are based. Ehime-ken Iyo-shi It was in Edo period in Nada town.

⑤ Topography . Added "river" to Yutaka which is the surname of Kagoshima-ken 's Amami archipelago. Kagoshima-ken Ooshima-gun Uken-son It was in Edo period in Yu bay . 豊 Yutaka reference.

⑥ Abbreviation . Synthesis of Toyotomi and Tokugawa. Kouchi-ken Kouchi-shi Marunouchi changed the name from Ono family name by Tozumi 's "Togeto" in 1870 and "river" in Tokugawa in 1870. 豊臣 Toyotomi reference. 徳川 Tokugawa reference. 小野 Ono reference.