Castanea (disambiguation)

Castanea may refer to:


 * Castanea (plant), a plant genus including the chestnuts and chinkapins
 * Castanea (Thessaly), an ancient city of Thessaly, Greece
 * Castanea, Pennsylvania, a census-designated place (CDP)
 * Castanea Township, Pennsylvania, which surrounds the CDP of the same name
 * Castanea (journal), the professional journal of the Southern Appalachian Botanical Club
 * Castanea delle Furie, a city near Messina, Italy