Etymology and distribution of 小瀬沢.

Kosezawa 【小瀬沢】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

Yamanashi-ken , Nagano-ken , Toukyou-to .

① Nagano-ken Kitaadzumi-gun Hakuba-mura Originated in Kitashiro Shiojima. A place name with a record since the Muromachi period.

② Tochigi-ken Ashikaga-shi Birthplace of Fukutomi-cho (formerly Shijima). Place name recorded in the notation of "Shioshima" in the Muromachi period.

③ Kumamoto-ken Ashikita-gun Ashikita-machi Birth of salt immersion. A place name with a record since the Edo period. Salt immersion "salt" is used. It is distributed in the same place.

Osezawa 【小瀬沢】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

Iwate-ken Oushuu-shi , Iwate-ken Ichinoseki-shi . Fukushima-ken Date-shi Birthplace of Lingyama Town Hakoda (Kakeda (formerly Susuda)) birth. A place name with a record since the Muromachi period.