Appia

Appia may refer to:

Places

 * Appian Way (In Italian and Latin: Via Appia), one of the earliest and strategically most important Roman roads of the ancient republic
 * Appia (Phrygia), a town and bishopric of ancient Phrygia, now in Turkey
 * Aqua Appia, the first ancient Roman aqueduct, constructed in 312 BC

People

 * Appia gens, family at ancient Rome
 * Adolphe Appia (1862–1928), Swiss architect and theorist of stage lighting and décor
 * Dominique Appia (1926–2017), Swiss painter who lived and worked in the city of Geneva
 * Louis Appia (1818–1898), surgeon with special merit in military medicine
 * Saint Appia (1st century AD), wife of Philemon, recipient of a letter from Paul the Apostle

Nature

 * Appia (skipper), genus of skipper butterflies in the family Hesperiidae

Other uses

 * Appia (software), free and open-source layered communication toolkit implemented in Java
 * Lancia Appia, car introduced in 1953 as a replacement for the Ardea, produced for 10 years