Félix Luna (September 30, 1925 – November 5, 2009) was a prominent Argentine writer, lyricist and historian.

Luna was born in Buenos Aires to a family originally from La Rioja Province, in 1925. A grandfather had founded the La Rioja chapter of the newly established centrist Radical Civic Union (UCR) in 1892, and an uncle, Pelagio Luna, had been Vice President of Argentina for President Hipólito Yrigoyen, between 1916 and 1919. He enrolled at the University of Buenos Aires and earned a law degree in 1951. He was first published in 1954, with his biographical work, Yrigoyen. Opposed, as most in the UCR were, to the populist President Juan Perón, Luna, after the 1955 overthrow of Perón, was appointed as Director of the Ministry of Labor’s Employee Benefits Plan in 1956. Luna received his first literary prize in 1957 for his period tale, La fusilación (The Firing Squad); set in the nineteenth century, the work followed the controversial 1956 execution of General Juan José Valle and 27 others. This was followed by a biography of Marcelo Torcuato de Alvear, Yrigoyen’s chief rival within the UCR, in 1958.

He taught as Professor of the History of Institutions at his alma mater’s Law School between 1963 and 1976, and Contemporary History Professor at the private University of Belgrano between 1967 and 1986. Continuing to write, some of his best-known works from this period were Los caudillos, a look at provincial strongmen of the 19th and early 20th centuries (1966), El 45, referring to the pivotal year 1945 in Argentina (1968), and Argentina: de Perón a Lanusse, an overview of the tumultuous generation between Perón’s 1945 advent and 1973.

Luna collaborated with pianist and composer Ariel Ramírez as a lyricist for what arguably became the best-known work for either man: the Misa Criolla (Creole Mass), in 1964. This joint success was followed by Mujeres Argentinas (Argentine Women), in 1969, among whose themes Alfonsina y el mar (an ode to the ill-fated poet Alfonsina Storni) became particularly well-known. Ramírez and Luna were joined by traditional folklore vocalist Mercedes Sosa for Cantata Sudamericana, a 1972 album which made the latter an iconic figure in the music of Argentina.

As a historian, Luna sought to make the subject approachable to the public at large, contributing weekly editorials on current events in that context for Clarín, the country’s leading newspaper, between 1964 and 1973, and as host of Hilando nuestra historia (Weaving Our History), an educational radio program, between 1977 and 1982, as well as numerous other radio and television specials on the subject. Offering up biographies on Presidents Roberto Ortiz (1978) and Julio Roca (Soy Roca, 1989), a comprehensive trilogy on the Perón years, and the pocket Breve historia de los argentinos (Brief History of the Argentines, 1993), among other books, he became known for his narrative style and pragmatic viewpoint on contentious events.

He founded an Argentine history monthly Todo es Historia (Everything is History), in 1967, and continued to direct the prestigious publication right until his death. Luna has been honored with numerous Konex Awards, the highest distinctions in the Argentine cultural realm, since 1984 for his work as a historian, biographer and lyricist, as well as a French Ordre national du Mérite in 1988, and similar distinctions from Brazil, Chile and Perú. He was Secretary of Culture for the city of Buenos Aires in 1986–89, and was named an Illustrious Citizen thereof, in 1996. He died in Buenos Aires on November 5, 2009.