| Mercedes Capsir | |
| Birth Name: | Mercè Capsir i Vidal |
| Birth Date: | 20 July 1895 |
| Birth Place: | Barcelona, Kingdom of Spain |
| Death Place: | Suzzara, Italy |
| Occupation: | Operatic soprano |
| Years Active: | 1913–1949 |
Mercedes Capsir (in Catalan; Valencian pronounced as /məɾˈsɛðəs kəpˈsi/; 20 July 1895 – 13 March 1969) was a Catalan opera singer, a high coloratura soprano, particularly associated with light Italian roles, such as Lucia and Gilda.
Mercedes Capsir was born in Barcelona, in the same house where another Spanish soprano, Maria Barrientos, had been born 12 years earlier. She studied (piano, composition, voice) at the Conservatori Superior de Música del Liceu, before making her debut in Genora, in 1913, as Gilda in Rigoletto, a role she will remain closely associated with throughout her career.
In 1916, she made her debut at the Liceu in Barcelona, the Teatro Real in Madrid, the Teatro Nacional de São Carlos in Lisbon, the Teatro Colón in Buenos Aires, as well as at the Paris Opera in 1917. Gilda was her debut role at all these opera houses.
Her Italian debut took place in Bologna, as Rosina in Il barbiere di Siviglia, followed by Elvira in I puritani, in Venice, opposite Giacomo Lauri-Volpi, she also appeared in Rome, beforereaching La Scala in Milan, in 1924, again as Gilda, oppositebaritone Carlo Galeffi and tenor Miguel Fleta, and conducted by Arturo Toscanini.
Capsir sang mainly in Europe, and in a very limited repertory, other roles included: Amina in La sonnambula, Lucia inLucia di Lammermoor, and Violetta in La traviata. She took part in performances of Giordano's Il Re at La Scala in 1929.
Capsir retired from the stage in 1949, her final performance took place at the Liceu in Barcelona, as Carolina in Il matrimonio segreto, and then turned to teaching. She died, aged 73, in Suzzara (Lombardy, Italy).
Mercedes Capsir recorded in 1928, complete versions of Il barbiere di Siviglia and Rigoletto, opposite Riccardo Stracciari and Dino Borgioli. She also recorded the first ever complete Lucia di Lammermoor and La traviata. In Spain and also for the Columbia Record Co. she recorded the Spanish zarzuela "Marina" by Arrieta in a performance which also featured Hipolito Lazaro and Jose Mardones.