卢扎县 （Ludzas rajons、俄语：Лудзенский район）是拉脱维亚东部的一个县。面积2,412平方公里。人口32,634人。县治卢扎。下分3市22村。

Ludza District (Latvian:Ludzas rajons) was an administrative division of Latvia, located in Latgale region, in the country's east.

Districts were eliminated during the administrative-territorial reform in 2009.