Etymology and distribution of 海馬.

Kaiba 【海馬】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Toukyou-to Chiyoda-ku . 金木 There is surname. 金木 Kaneki reference.

Kaima 【海馬】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Shimane-ken , Mie-ken .

① Origin of Fukui-ken Awara-shi (formerly Kanazu (Kanatsu)). A place name with a record since the Kamakura period.

② Niigata-ken Niigata-shi Originated in Akiha Ward, Kanazu (Kanazu). Place name with a record since the North / South morning era.

③ Originated from Ishikawa-ken Kahoku-shi (formerly Kanazu). A place name with a record since the Heian period.