Etymology and distribution of 井之内.

Inouchi 【井之内】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Kumamoto-ken , Hyougo-ken , Hokkaidou .

① 岩城 There are surname. Ehime-ken Uwajima-shi Marunouchi was in the Edo period in the Uwajima clan in the Clan Office.

② Hyougo-ken Akou-gun Kamigoori-chou Originated from Iwaki Ko and Iwaki Otori. A place name with a record since the Edo period.

③ Korea type . Thing . Heterogeneity of 岩城 . Hokkaidou Shiribeshishi-chou Yoichi-chou was named after the name in 1980. The real name is Li. 李 Ri reference. 岩本 Iwamoto reference.