Idoménée (English: Idomeneus) is an opera by the French composer André Campra.
It takes the form of a tragédie en musique in a prologue and five acts.
Idoménée was first performed on 12 January 1712 by the Académie royale de musique at the Théâtre du Palais-Royal in Paris.
The libretto, by Antoine Danchet, is based on a stage play by Crébillon père.
It later formed the basis of Giambattista Varesco's libretto for Wolfgang Amadeus Mozart's opera Idomeneo.