Don Rodrigo is an opera in three acts by Alberto Ginastera, the composer's first opera, to an original Spanish libretto by Alejandro Casona. Ginastera composed the opera on commission from the Municipality of the City of Buenos Aires, Argentina. The first performance was at the Teatro Colón, Buenos Aires, Argentina on 24 July 1964 with Carlo Cossutta in the title role. The production was directed by Jorge Petraglia and conducted by Bruno Bartoletti.
