Legnica County (Polish: powiat legnicki) is a unit of territorial administration and local government (powiat) in Lower Silesian Voivodeship, south-western Poland.

It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998.

The county covers an area of 744.6 square kilometres (287.5 sq mi).

The county is subdivided into eight gminas (one urban, one urban-rural and six rural).

These are listed in the following table, in descending order of population.