Fillyra is a village and former municipality located in the Rhodope regional unit of East Macedonia and Thrace, Greece. Following the local government reform of 2011, it became part of the municipality of Arriana, serving as its seat and a designated municipal unit. The municipal unit covers a total area of 236.502 km2.
As of 2021, the population of Fillyra was recorded at 6,813 residents. The village is also known by the Turkish name Sirkeli, which translates to "with vinegar."