克拉斯拉瓦县 （Krāslavas rajons、俄语：Краславский район）是拉脱维亚东南部的一个县。面积2,285平方公里。人口36,836人。县治克拉斯拉瓦斯。下分2市1镇23村。

Krāslava District (Latvian:Krāslavas rajons) was an administrative division of Latvia, located in Latgale region, in the country's east. It was organized into two cities and twenty three parishes, each with a local government authority. The main city in the district was Krāslava.