Carlos Álvarez (born 1966 in Málaga) is a Spanish baritone who has had a major international opera career since the early 1990s.
Some of the roles he has performed on stage are Alfonso XI of Castile in La favorite, Don Carlo in Ernani, Don Carlo di Vargas in La forza del destino, the Duke of Nottingham in Roberto Devereux, Escamillo in Carmen, Figaro in The Barber of Seville, Gérard in Andrea Chénier, Iago in Otello, Marc Antoine in Jules Massenet’s Cléopâtre, Rodrigo in Don Carlos, Roque in Emilio Arrieta's Marina, and the title roles in Don Giovanni, The Marriage of Figaro, and Simon Boccanegra.
In 1996 Álvarez made his debut at the Metropolitan Opera as Germont in La traviata with Victoria Loukianetz as Violetta, Marcello Giordani as Alfredo, and Plácido Domingo conducting.
He has returned to the Met several times in numerous Verdi operas, singing the Count Di Luna in Il trovatore opposite Sondra Radvanovsky as Leonora (2002), Renato to Aprile Millo's Amelia in Un ballo in maschera (2005), the Miller to Veronica Villarroel's Luisa in Luisa Miller (2006), and the title roles in Rigoletto (2006) and Macbeth (2008).
Although Álvarez was scheduled to sing Don Carlo di Vargas and Simon Boccanegra at the Vienna State Opera, Ford at the Teatro dell'Opera di Roma, Ezio in Attila at the Metropolitan Opera, Boccanegra at both La Scala and Madrid's Teatro Real, and the title role in Ambroise Thomas's Hamlet at the Washington National Opera in 2010, he withdrew from several of those engagements (including Attila, Hamlet, and Simon Boccanegra in Madrid).