Etymology and distribution of 古湖.

Furuko 【古湖】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Shiga-ken Moriyama-shi , Fukuoka-ken , Kagoshima-ken .

① There is a place name including "line". Shiga-ken Moriyama-shi Based in Harimada-cho. Fukuoka-ken Kitakyuushuu-shi Konkuranami- ku Sone In Shinnoda South tells that he moved to develop Nitta during the Edo period.

② Topography . "Village" added to the line which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 行 Yuki reference.