Etymology and distribution of 島澤.

Shimazawa 【島澤】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

Miyagi-ken Shiroishi-shi , Hokkaidou , Yamagata-ken Sagae-shi .

① It was in the Edo period in Miyagi-ken Shiroishi-shi . Oosaka-fu Oosaka-shi Osaka Castle in Chuo-ku Osaka Castle tells that descendants of the fallen weapons who reside after falling in 1615 (Keicho 20 years). There is also a tradition that it originally served as a public home with Shikoku district outing.

② variant of 高洲 . Tradition in Shimane-ken western part (formerly Iwami-kuni). Takasu at Shimane-ken . 高洲 Takasu reference.

Shimasawa 【島澤】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

Hokkaidou , Toyama-ken , Aichi-ken . Gifu-ken Gifu-shi Yawazu-cho birth of Takaoka. Place name with a record since the North / South morning era.

※ Fukuoka-ken Eastern · Ooita-ken northern part (old: Toyomori) has a record of Mr. Takaoka's surname in the Nara period.