Etymology and distribution of 陳欧.

Chin'ou 【陳欧】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Okinawa-ken Yaeyama-gun Yonaguni-chou . Terrain . Okinawa-ken Yaeyama-gun Yonaguni-chou From the west of the Kaori surname in Yonaguni. 蔵盛 Kuramori reference.