The Castellania (Maltese: Il-Kastellanija; Italian: La Castellania), also known as the Castellania Palace (Maltese: Il-Palazz Kastellanja; Italian: Palazzo Castellania), is a former courthouse and prison in Valletta, Malta that currently houses the country's health ministry. It was built by the Order of St. John between 1757 and 1760, on the site of an earlier courthouse which had been built in 1572.