Frank Guarrera (December 3, 1923 – November 23, 2007) was an Italian-American lyric baritone who enjoyed a long and distinguished career at the Metropolitan Opera, singing with the company for a total of 680 performances. He performed 35 different roles at the Met, mostly from the Italian and French repertories, from 1948 through 1976. His most frequent assignments at the house were as Escamillo in Georges Bizet's Carmen, Marcello in Giacomo Puccini's La Bohème, Valentin in Charles Gounod's Faust, and Ping in Puccini's Turandot. He was also an admired interpreter of Mozart roles, establishing himself in the parts of both Guglielmo and Don Alfonso in Così fan tutte and Count Almaviva in Le nozze di Figaro. Most of the roles he portrayed were from the lyric repertoire, such as the title role