Quodlibet is a musical form that combines several different melodies.
Quodlibet may also refer to: Quodlibeta, in Scholastic philosophy, a debate between students and teacher on an unprepared topic Quodlibet (architecture), a fanciful form of architectural trompe-l'œil Quodlibet (card game), a card game that combines several different contracts Quodlibet (journal), an academic journal of Christianity and philosophy Quodlibets (1618–1628), by Robert Hayman, believed to be the first English language book written in Canada Quod Libet (software), an open-source audio player Ex falso quodlibet, the principle of explosion in logic