Frymburk (in 1951–1991 Želenov; German: Frimburg) is a municipality and village in Klatovy District in the Plzeň Region of the Czech Republic. It has about 114 inhabitants.
Frymburk lies approximately 36 kilometres (22 mi) south-east of Klatovy, 61 km (38 mi) south-east of Plzeň, and 107 km (66 mi) south-west of Prague.