Etymology and distribution of 古澤.

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

Oosaka-fu Oosaka-shi , Fukuoka-ken Itoshima-shi , Kyouto-fu Kyouto-shi Minami-ku.

① Korea type . Personal name . "Good" is used from Mr. Liang's founder, Yoshuna (Youngna). Wakayama-ken Arida-gun Hirokawa-chou has a record of naturalization on August 4, 1958. The real name is Liang. 梁 Ryou reference.

② 吉川 surname. Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office. Ishikawa-ken Kashima-gun Nakanoto-machi Ryokawa is a place name with a record in the notation of "Ryohe" in the Kamakura period. The place name was also written as "Yoshikawa."

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

Aichi-ken Toyota-shi , Aichi-ken Gamagoori-shi . Aichi-ken Toyota-shi Distribution in Kaneki - cho Saiseki.

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

Hyougo-ken , Tochigi-ken . Creation . The goddess means "God of land". Tochigi-ken Utsunomiya-shi It was in the Shogukura Town during the Edo period. In the same place tell Fujiwara's descendant. 藤原 Fujiwara reference.

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

Kagoshima-ken Amami-shi , Kagoshima-ken Ooshima-gun Setouchi-chou , Yamaguchi-ken . Distribution including Kagawa also.

① Topography . Kagoshima-ken 's Amami archipelago added "river" to Kashi which is the surname of the family name. Estimated at the time of returning to Japan in 1953. 嘉 Yoshimi reference.

② Yamaguchi-ken Yamaguchi-shi Yoshagawa is a place name recorded with the notation "河川" in the Kamakura period. The place name was also written as "Kagawa" and "Kagawa". It is distributed in Chiba-ken Kamogawa-shi . Chiba-ken Kamogawa-shi Yokoagi was in the Hanabusa clan who existed from 1868 to 1871 at the clan office.