Etymology and distribution of 高口.

Kouguchi 【高口】^{レベル5
About 5,000}  The Japanese surnames etymology dictionary.

Hyougo-ken · Kyouto-fu . Variety of 雑喉 .

Takaguchi 【高口】^{レベル5
About 5,000}  The Japanese surnames etymology dictionary.

Nagano-ken , Aichi-ken , Ishikawa-ken .

① Topography . From the east. In Niigata-ken tells that Mr. Kanazu called in the Kamakura period. 金津 Kanatsu reference. Nagano-ken Suzaka -shi Suzaka was a clan clerk at the Sakasaka clan, Ishikawa-ken Kaga-shi Daishoji - kamamichi was in the Edo era in Shimane-ken Hamada-shi , a clan of the Daishoji of the Clan office. Daishoji clan says that Niigata - ken is out. The pronunciation is Hikashi kata.

② Topography . Taiwanese line . Add "East" to people. Oosaka-fu Oosaka-shi It was located in Nishi-ku in 1993. If you are a real surname. 方 Hou reference.