Keszthely (Hungarian: Keszthelyi járás) is a district in eastern part of Zala County.

Keszthely is also the name of the town where the district seat is found.

The district is located in the Western Transdanubia Statistical Region.

The number of the inhabited places in Keszthely District is 30.

(ordered by population, as of 1 January 2013)[1] The bolded municipalities are cities, italics municipalities are large villages.