Ascanio is a grand opera in five acts and seven tableaux by composer Camille Saint-Saëns. The opera's French libretto, by Louis Gallet, is based on the 1852 play Benvenuto Cellini by French playwright Paul Meurice which was in turn based on the 1843 historical novel by Alexandre Dumas, père. The name was changed to Ascanio to avoid confusion with the Berlioz opera Benvenuto Cellini. The opera premiered on March 21, 1890, at the Académie Nationale de Musique in Paris, in costumes designed by Charles Bianchini and sets by Jean-Baptiste Lavastre and Eugène Carpezat (acts I; II, scene 2; and III), Auguste-Alfred Rubé and Philippe Chaperon and Marcel Jambon (act II, scene 1).

Librettist Louis Gallet (after Paul Meurice)
Date of composition 1888 (1887-1888)
Premiered 1890, March 21st (Opéra de Paris) in Paris, France
First published 1890
Type Opera
Spoken language French
Instruments Chorus/Choir
Orchestra
Voice (Baritone) - Benvenuto Cellini
Voice (Tenor) - Ascanio
Voice (Bass) - François I
Voice (Bass) - Charles V
Voice (Soprano) - Duchesse d'Étampes
Voice (Contralto) - Scozzone
Voice (Tenor) - D'Estourville
Voice (Soprano) - Colombe d'Estourville
Voice (Tenor) - D'Orbec
Voice (Bass) - Pagolo
Voice (Baritone) - A beggar
Voice (Soprano) - Ursuline
Silent Role - Lady Périne
Autotranslations beta Camille Saint-Saëns: Ascanio
Camille Saint-Saëns: Ascanio
Camille Saint-Saëns: Ascanio