Etymology and distribution of 河良.

Koura 【河良】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Toukyou-to , Oosaka-fu , Kanagawa-ken .

① Korea type . Originated in Jeongyang County, Chung Sang Province, South Chungcheong Province. There is a record of naturalization on Yamaguchi-ken Ube-shi on September 9, 1976. The real name is Li.

② Korean type . 完山 's variant. Toukyou-to Kita-ku , Toukyou-to Choufu-shi was in 1980 with a name. Choi is the real name. Kanagawa-ken Kawasaki-shi There is a record of naturalization on Kawasaki-ku on February 15, 1990. Choi is the real name. 崔 Sai reference. 完山 Kan'yama reference.