Etymology and distribution of 幸柳.

Koyanagi 【幸柳】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Miyazaki-ken , Oosaka-fu .

① Topography . From Shimoda. Kagoshima-ken Minamikyuushuu-shi From Shimoda-era gate of the gate division system which was in the Kawamizu Shimizu during the Edo period.

② Topography . Kagoshima-ken Isa-shi From the bottom at Tashiro, a small -headed minicompany. There was a Shimodayeromon gate of the gate division system in the Edo period in the same place.

Kouyanagi 【幸柳】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Toukyou-to , Oosaka-fu , Aichi-ken . Terrain . 沢井 's variant. Toukyou-to Hachiouji-shi There is distribution in Takatsuki-cho.