"Fortunate Son" is a song by the American rock band Creedence Clearwater Revival released on their fourth studio album, Willy and the Poor Boys in November 1969. It was previously released as a single, together with "Down on the Corner", in September 1969. It soon became an anti-war movement anthem and an expressive symbol of the counterculture's opposition to U.S. military involvement in the Vietnam War and solidarity with the soldiers fighting it. The song has been featured extensively in pop culture depictions of the Vietnam War and the anti-war movement.

The song reached number 14 on the United States charts on November 22, 1969, the week before Billboard changed its methodology on double-sided hits. The tracks combined to climb to number 9 the next week, on the way to peaking at number 3 three more weeks later, on 20 December 1969. It won the RIAA Gold Disc award in December 1970. Pitchfork Media placed it at number 17 on its list of "The 200 Greatest Songs of the 1960s". Rolling Stone placed it at number 99 on its "500 Greatest Songs of All Time" list. In 2013, the song was added to the National Recording Registry by the Library of Congress for being "culturally, historically, or aesthetically significant."