Etymology and distribution of 二居野.

Niino 【二居野】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Ishikawa-ken . Yamaguchi-ken Iwakuni-shi Fujio Town was a place name with a record since the Edo period. It is distributed in the same place. The land faces the Seto Inland Sea. 藤原 family name is present. 藤原 Fujiwara reference.