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

• All pages with titles containing Castanea

This disambiguation page lists articles associated with the title Castanea.
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