Penna

Penna may refer to:


 * 7mm Penna, a handgun cartridge
 * Monte Penna, a mountain in northern Italy
 * Penna (surname)
 * Penna, Tasmania, a suburb of Hobart, Tasmania, Australia
 * Penna in Teverina, a comune in Terni, Umbria, Italy
 * Penna River, a river of southern India
 * Penna., an abbreviation for Pennsylvania
 * Penda of Mercia, king of Mercia, who is sometimes called Penna of Mercia.