Etymology and distribution of 川澤.

Kawasawa 【川澤】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Fukuoka-ken · Kumamoto-ken · Kanagawa-ken . Heteromorphism of 国東 . 国東 Kunitou reference.

Kawazawa 【川澤】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Okayama-ken , Gunma-ken , Gifu-ken .

① Creation . Okayama-ken Okayama-shi Tell the story that in the mountains of Kita-ku, it was called "to define the country". Okayama-ken Tsuyama-shi It was in the north-south morning era in the river. Gifu - ken Kakamigahara - shi In the city of Unokaoka, Gifu - ken Oogaki - shi Guo Town says that he came from Hyougo - ken Amagasaki - shi around 1635 (Kanaga 12 years) in accordance with the Ogaki domain lord.

② Origin of Gunma-ken Isesaki-shi national town. A place name with a record since the Warring States Period. It tells that it was called from 1504 to 1521 (permanent year) at the same place.