Etymology and distribution of 古結.

Koketsu 【古結】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hyougo-ken , Shiga-ken .

① Topography . From deers and valleys. Oosaka-fu Oosaka-shi , Shimane-ken Matsue-shi The Tate -emon was in the Edo period in the Songji Samurai of the Clan Office. Hiroshima-ken Fuchuu-shi There is a tale that it was said to have been called from upper and lower lucky North and South morning era.

② Birth of Kagawa-ken Sanuki-shi Samukawa-cho Shinkyo (formerly Shiktani). A place name with a record since the Edo period. Tell the place name that it was a deer, a valley with a boar.

Kogetsu 【古結】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Hokkaidou , Saitama-ken , Shiga-ken Hikone-shi . Shiga-ken Maibara-shi Origin of Shigaya (Shigaya). A place name with a record since the Edo period.

Koyuu 【古結】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Hokkaidou , Toyama-ken , Gifu-ken Hida-shi . There is 間山 surname. Toyama-ken Toyama-shi Kami - Okubo, Gifu-ken Hida-shi Kamioka cho Higashi - machi, Kouchi-ken Kouchi-shi Distributed in Yokouchi 間山 Mayama reference.