Etymology and distribution of 永沢.

Nagasawa 【永沢】^{レベル5
About 8,000}  The Japanese surnames etymology dictionary.

Tokushima-ken , Hiroshima-ken , Oosaka-fu .

① There is 藤原 surname. In Tokushima-ken Anan-shi tells that he came from Shinohara of Shizuoka-ken Chubu (formerly Suruga country) in the Edo period. Shizuoka-ken Hamamatsu-shi Shinohara-cho Nishi-ku is a place name with a record since the Kamakura period. Located in Shizuoka-ken western part (formerly Ryo Nation). Hyougo-ken Sasayama-shi Fujisaka is a place name with a record since the Kamakura period. Hiroshima-ken Fukuyama-shi Marunouchi was in the Edo period in the Bingo Fukuyama Samurai of the Clan Office. Good neighbor . Hiroshima-ken Fukuyama-shi There is a distribution in Shinki-cho Daikanya -shi . 藤原 Fujiwara reference.

② Hyougo-ken Awaji-shi Originated from Fujisaka in Nishii's small character.

Eizawa 【永沢】^{レベル5
About 8,000}  The Japanese surnames etymology dictionary.

大給 Ogyuu reference.