Etymology and distribution of 長澤.

Nagasawa 【長澤】^{レベル5
About 13,500}  The Japanese surnames etymology dictionary.

藤内 Tounai reference.

Nagazawa 【長澤】^{レベル5
About 13,500}  The Japanese surnames etymology dictionary.

Aichi-ken , Hyougo-ken , Fukuoka-ken .

① Topography . Hyougo - ken Taka - gun Taka - chou Taka - chou Naka - ku tells Meiji New Year 's name by living behind the shrine of Fujitsuka Omijin in the same place.

② There is 藤原 surname. Tochigi-ken Sano-shi In Sekikawa-machi I tell you that I came from the eagle Hamura of Aichi-ken Hekinan-shi (formerly: Akumi-gun) in the late Edo period. Location unknown. Aichi-ken Hekinan-shi Washizuka cho is a comparative site. Crest is falling wisteria. It was in the Aichi-ken Takahama-shi during the Edo period. Good neighbor . Hyougo-ken Katou-shi Distributed in Morio. 藤原 Fujiwara reference.