Etymology and distribution of 信岡.

Nobuoka 【信岡】^{レベル4
About 1,900}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Saga-ken Tosu-shi .

① Fukuoka-ken Itoshima-shi Originated Shima Matsukuma (Matsuguma). A place name with a record since the Edo period. Tell him that he lived in Sengoku period and was named.

② Saga-ken Kanzaki-gun Yoshinogari-chou Origin of Matsukuma (Matsuguma). A place name with a record since the Edo period.

③ Saga-ken Karatsu-shi There is a belief that Kamo called in the Kamakura period in the Shichanayaki Takigawa. 加茂 Kamo reference.