Etymology and distribution of 桂岡.

Katsuraoka 【桂岡】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Hiroshima-ken , Oosaka-fu .

① variant of 河本 . Hiroshima-ken Hiroshima-shi Naka-ku Kamamachi was in the Edo period in the Hiroshima samurai of the Clan office. Okayama-ken Kume-gun Kumenan-chou There is a record in Nanjo in 1569 (Yongku 12 years).

② Korean type . A variant of 河本 . There is a record of naturalization on Ooita-ken Ooita-shi (formerly: North Sea District Saganoseki-gun) on April 27, 1955. Zheng the real name. 鄭 Tei reference.