Etymology and distribution of 端岡.

Hashioka 【端岡】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

味口 Ajiguchi reference.

Hanaoka 【端岡】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hiroshima-ken , Toyama-ken Toyama-shi . Sasayama is rare.

① Korea type . Originated in Miryang City, South Gyeongsangnam Province. Miryang's "dense" is used. Kanagawa-ken Yokohama-shi There is a record of naturalization on 9 August 1961 in West District. The real name is Park. 朴 Boku reference.

② things . Toyama-ken Toyama-shi Meiji new family name by monk of Renkoji Temple of Jodo Shin Buddhism in the coastal area. "Dense", "Mountain" is used from the Sanjiang Mountain of the temple's mountain.