Etymology and distribution of 清澤.

Kiyosawa 【清澤】^{レベル4
About 700}  The Japanese surnames etymology dictionary.

Hokkaidou Hiyamashi-chou Esashi-chou . 古賀 surname is given.

Kiyozawa 【清澤】^{レベル4
About 700}  The Japanese surnames etymology dictionary.

Kumamoto-ken , Fukuoka-ken , Tochigi-ken . Kumamoto-ken Yatsushiro-shi "Five-storey" of the place name that refers to Izumachi is also written as "Soukasou", "Gosha-so". Tochigi-ken Tochigi-shi Fukuoka Town In the Edo era, Ibaraki-ken Furukawa - shi cherry-blossom town is a clan clan of the clan government.

Seizawa 【清澤】^{レベル4
About 700}  The Japanese surnames etymology dictionary.

Oosaka-fu , Nara-ken , Shiga-ken .

① Topography . From the crossroads and the central part. It was in the Osaka-fu Eastern area (formerly Kawachi-kuni) during the North and the North. Good neighbor . Shiga-ken Ootsu-shi It is based in Ika Toshihira Ryuka Town. Good neighbor . Oosaka-fu Sen'nan-gun Misaki-chou There are distribution in the Tanagawa River.

② Abstract . Synthesis of Tsuji and Nakamura. Gunma-ken An'naka-shi In Matsuida-machi Matsuida tells that it was called "Edo period" from Tsuji's "Tsuji" and relatives Nakamura surname "Middle" in the Edo period. 辻 Tsuji reference. 中村 Nakamura reference.