Telšiai County (Lithuanian: Telšių apskritis) is one of ten counties in Lithuania. It is in the west of the country, and its capital is Telšiai. There are Lithuanians (98.7%), Latvians (0.1%), Russians (0.9%), and others (0.3%). On 1 July 2010, the county administration was abolished, and since that date, Telšiai County remains as a territorial and statistical unit. It borders Latvia.

Municipalities are:

55°59′18″N 22°14′35″E / 55.98833°N 22.24306°E / 55.98833; 22.24306