Casadesus is the surname of a prominent French artistic family. Its members include:
Francis Casadesus (1870–1954), composer and conductor
Jules-Raphaël Casadesus, journalist, writer
Odette Casadesus (1925–1999), writer, poet
Robert-Guillaume Casadesus (1878–1940), composer and singer known as "Robert Casa"
Robert Casadesus (1899–1972), pianist and composer
Gaby Casadesus (1901–1999), pianist, wife of Robert Casadesus
Jean Casadesus (1927–1972), pianist, son of Robert and Gaby Casadesus
Henri Casadesus (1879–1947), violist and composer
Catherine Casadesus (1902–1985), violinist
Jacqueline Casadesus (1903–1976), pianist, singer and actress
Christian Casadesus (1912-2014), actor, theatre manager
Gisèle Casadesus (born 1914), actress, daughter of Henri Casadesus
Jean-Claude Casadesus (born 1935), conductor, son of Gisèle Casadesus
Caroline Casadesus (born 1962), lyric soprano, daughter of Jean-Claude Casadesus
Olivier Casadesus (born 1970), actor and model, son of Jean-Claude Casadesus
Martine Pascal (born 1939), actress, daughter of Gisèle Casadesus
Béatrice Casadesus (born 1942), painter and sculptor, daughter of Gisèle Casadesus
Dominique Probst (born 1954), composer, son of Gisèle Casadesus
Bernard Casadesus (1924–1994), singer, musicologist
Marcel Casadesus (1882–1914), cellist
Claude Casadesus (1913–1997), cellist
Marius Casadesus (1892–1981), violinist and composer
Mathilde Casadesus (1931–1965), actress
Gréco Casadesus (born 1951), composer
