锦水县(越南文Cẩm Thủy)越南的一个县,在越南北中部清化省北部山区.距该省省会清化市70公里.土地面积425.03平方公里,人口111,638人.民族有芒族,京族,刀族等.

下辖一镇19个公社.县内有217号公路穿过.

该地气候属热带季风气候,地形为西北-东南地区海拔200-400米,平均坡度25-30°.

该地旅游业发达,有稀有动植物,其中鱼类品种丰富.锦水县盛产首饰.教育方面,有三所高中,1所继续教育中心.

Cẩm Thủy is a district (huyện) of Thanh Hóa Province in the North Central Coast region of Vietnam.

As of 2003 the district had a population of 110,815. The district covers an area of 430 km². The district capital lies at Cẩm Thủy.