Etymology and distribution of 井内.

Iuchi 【井内】^{レベル5
About 8,500}  The Japanese surnames etymology dictionary.

Tochigi-ken , Hiroshima-ken , Ishikawa-ken .

① Topography . From the pond and the forest. Tochigi-ken Ashikaga-shi It was in the Edo period in Matsuda Town. Tell him that Saitama-ken Hanyuu-shi is out there. As a vassal of Yuzu Uesugi, a warrior of the Muromachi Period, there is a record in 1417 (Year 24 years). Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office.

② Hyougo-ken Awaji-shi Originated from the pond forest of Kiso-no-mi .

Inai 【井内】^{レベル5
About 8,500}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Yamagata-ken Yamagata-shi . Hiroshima-ken Miyoshi-shi Kinida-machi Higashiizumi · Origin of the West Branch. Place name with a record since the North / South morning era.

Inouchi 【井内】^{レベル5
About 8,500}  The Japanese surnames etymology dictionary.

Hokkaidou · Aomori-ken · Niigata-ken . A variant of 岩船 . It was in the Edo era in the Azuchi Momoyama period in Niigata-ken .