Etymology and distribution of 古澤.

Furusawa 【古澤】^{レベル5
About 10,100}  The Japanese surnames etymology dictionary.

Fukui-ken Sakai-shi . Thing . Fukui-ken Sakai-shi Meiji New surname by monk of Genji Temple of Jodo Shin Buddhism in Maruoka Town Kumado. From the spirit of Mt.

Kosawa 【古澤】^{レベル5
About 10,100}  The Japanese surnames etymology dictionary.

Okayama-ken , Ibaraki-ken . There is a place name including "deer". Saga-ken Saga-shi 川川 町 Ōka Kagawa (Kano) is a place name with a record since the Sengoku period. The place name was called "Kae Village" in the Edo period. It is distributed in the same place. It was in the Azuchi-Momoyama period in Ehime-ken Yawatahama-shi .

Kozawa 【古澤】^{レベル5
About 10,100}  The Japanese surnames etymology dictionary.

Shimane-ken Goutsu-shi , Oosaka-fu , Okayama-ken . Terrain . From the forest. In Shimane-ken Goutsu-shi telling that it was described as "deer". It is unknown whether Deer will exist. There is also a tradition that the pronunciation of Shimamori, Shimaburi in the same place was also pronounced and "Shimomori" was also written. Estimated in the Edo period. 島森 Shimamori reference.

Furuzawa 【古澤】^{レベル5
About 10,100}  The Japanese surnames etymology dictionary.

Shimane-ken , Yamaguchi-ken , Nagasaki-ken .

① variant of 吉敷 . Shimane-ken Kanoashi-gun Tsuwano-chou Shimoda was a clan of the Tsuwano clan in the clan government, Yamaguchi-ken Iwakuni-shi Yokoyama was in the Edo period in the Iwakuni clan of the clan government office. 吉敷 Kishiki reference.

② Fukuoka-ken Kurume-shi Birth of Kusano - machi Yoshiki. In the Warring States Period, the name of the place with the notation of "Yoshigi" recorded.