Desi Arnaz (2 Maart 1917 – 2 Desember 1986) was 'n Amerikaanse (rolprent)vervaardiger, akteur, komediant, en musikus. Hy was bekend vir sy rolle in die rolprente Holiday in Havana (1949), The Long, Long Trailer (1954), en Aloha (2015), en in die televisiereeks I Love Lucy (1951).Desi Arnaz Jr. is sy seun. 1941: Father Takes a Wife 1942: Four Jacks and a Jill 1946: Cuban Pete 1949: Holiday in Havana 1953: I Love Lucy 1954: The Long, Long Trailer 1956: Forever, Darling 1956: Lucy's Really Lost Moments 1976: Salsa 1982: The Escape Artist 2015: Aloha 1951: I Love Lucy 1957: The Lucy-Desi Comedy Hour 1958: Westinghouse Desilu Playhouse 1967: The Mothers-In-Law 1984: Roots of Rhythm 1966: The Carol Channing Show 1968: Land's End 1974: California My Way 1976: CBS Salutes Lucy: The First 25 Years 1990: I Love Lucy: The Very First Show 1993: Lucy and Desi: A Home Movie 1995: Ed Sullivan All-Star Comedy Special 1995: Pioneers of Primetime 2003: Dorothy Dandridge: An American Beauty 2003: Lucy!