Francesc (sometimes Francisco) Queralt (1740 - 28 February 1825) was a Spanish composer, long active in Barcelona.
A native of Les Borges Blanques, Queralt was for many years the maestro di capilla of Barcelona Cathedral.
Greatly respected as a teacher, he counted among his pupils Baltasar Saldoni, Ramón Carnicer, and Mateu Ferrer.
He composed numerous oratorios in an Italianate style, many of them for performance at the Church of Saint Philip Neri in Barcelona.
Numerous of Queralt's manuscripts are held by the Library of Catalonia, as are some 18th-century editions of his music.