Castellania (disambiguation)

A castellania was the smallest administrative subdivision of land in parts of medieval Europe.

Castellania may also refer to:


 * Castellania Coppi, a commune in Alessandria, Italy
 * Castellania (Valletta), the former law courts in Valletta, Malta
 * Terra Alta (comarca) or Castellania, a comarca in Catalonia, Spain
 * Inquisitor's Palace or Castellania, a palace in Birgu, Malta