Ouchi Family History
Ouchi Surname Meaning
Japanese (Ōuchi): written 大内 ‘large house’. It is found mostly in northeastern Japan. A noble family of Suō province (now part of Yamaguchi prefecture) took the name from the village where they resided.
According to legend they were descended from a Korean prince who immigrated to Japan in 61. It is also pronounced Ōchi (see Ochi).
Source: Dictionary of American Family Names 2nd edition, 2022
