Kastania, Trikala

Kastania () is a former municipality in the Trikala regional unit, Thessaly, Greece. Since the 2011 local government reform it is part of the municipality Meteora, of which it is a municipal unit. The municipal unit has an area of 149.808 km2. Population 868 (2011).
The largest village in the region, presently called Kastanea, is home to Vlachs.