Ernest Guiraud (French: [giʁo]; 26 June 1837 – 6 May 1892) was a French composer and music teacher born in New Orleans, Louisiana. He is best known for writing the traditional orchestral recitatives used for Bizet's opera Carmen and for Offenbach's opera Les contes d'Hoffmann (The Tales of Hoffmann).
Guiraud began his schooling in Louisiana under the tutelage of his father, Jean-Baptiste-Louis Guiraud, who had won the Prix de Rome in 1827. At age 15, he set a full-length libretto about King David to music that he and his father had found on a trip to Paris. The result was David, an opera in three-acts, which had a resounding success at the Théâtre d'Orléans in New Orleans in 1853, sealing his future.
In December of the same year, Guiraud sailed back to France to continue his musical education. He studied piano under Marmontel and composition under Halévy at the Paris Conservatoire. Remarkably gifted as a student, he was awarded first prize for piano in 1858. He won the Prix de Rome the next year, notably, the only instance of both father and son obtaining this prize. He became close friends with Camille Saint-Saëns, Emile Paladilhe, Théodore Dubois, and especially Georges Bizet.