Kanou 【賀農】2 The Japanese surnames etymology dictionary.
① Birth of Kanagawa-ken Ashigarakami-gun Yamakita-machi (formerly Kawamura Township). A place name with a record since the Kamakura period. Aichi-ken Nagoya-shi Honmaru Honmaru was in the Edo period in the Owarii clan in the Clan office. Koumura is the mainstream in Gifu-ken .
④ Korea type . Terrain . "Village" added to the river. There is a record of naturalization on August 2, 1954 at Toyama-ken Toyama-shi (formerly Yuza Town, Kuroda-gun). The real name is river. 河 reference.