Oenomaus (disambiguation)

Oenomaus may refer to:


 * Oenomaus, a king of Pisa in Greek mythology
 * Oenomaus (butterfly), a gossamer-winged butterfly genus
 * Oenomaus (rebel slave) (c. 72 BC), Gallic rebel gladiator who fought in the Third Servile War
 * Oenomaus of Gadara (2nd century AD), Cynic philosopher