The Adamites, also called Adamians, were adherents of an Early Christian group in North Africa in the 2nd, 3rd, and 4th centuries. They wore no clothing during their religious services. There were later reports of similar sects in Central Europe during the Late Middle Ages.

The Taborites, known by their enemies as the Picards, were a faction within the Hussite movement in the medieval Lands of the Bohemian Crown.