Olimpie is an opera in three acts by Gaspare Spontini. The French libretto, by Armand-Michel Dieulafoy and Charles Brifaut, is based on the play of the same name by Voltaire (1761). Olimpie was first performed on 22 December 1819 by the Paris Opéra at the Salle Montansier. When sung in Italian or German, it is usually given the title Olimpia.

Gaspare Luigi Pacifico Spontini was an Italian opera composer and conductor from the classical era. During the first two decades of the 19th century, Spontini was an important figure in French opera, and composed over twenty works.