Etymology and distribution of 古市.

Furuichi 【古市】^{レベル5
About 17,700}  The Japanese surnames etymology dictionary.

Hiroshima-ken Takehara-shi . Hiroshima-ken Takehara-shi Distributed in Honcho.

Koichi 【古市】^{レベル5
About 17,700}  The Japanese surnames etymology dictionary.

Hokkaidou , Hyougo-ken , Oosaka-fu . Distribution including Sasatani too.

① Topography . From bamboo and valley. Hokkaidou Hakodate-shi tells Genji's descendant with a family crest of Sasamatsuri. 源 Minamoto reference. Okayama-ken Okayama-shi Kita Ward Marunouchi was in the Edo period in the Clan Okayama of the Clan office. Fukui-ken Fukui-shi Sasani (Sasadani) The town was a place name with a record since the Edo period. The place name was also written as "Shinoya" and there was also pronunciation of Sasadan. Fukui-ken Ooi-gun Ooi-chou Sasaya (Sasadani) is a place name with a record since the Edo period. The place name was also written as "Shinoya".

② Hyougo-ken Sumoto-shi Originated from Sasaya (Sasadani) in Uchihara below Shikokucho.