Ad libitum, often shortened to "ad lib", denotes improvisation in various performing arts.

Ad Libitum may refer to:

Ad Libitum Corporation, a 2020 Russian thriller film Productions Ad Libitum, a Canadian record label founded by Bernard Lachance Ensemble Ad Libitum, a musical ensemble, a music band founded by Wellington E. Alves

Ad Libitum, a 2000 album by Bernard Lachance Ad Libitum, a 2004 album by Bruno Sanfilippo Ad Libitum, a club at the Philippine Science High School – Northern Mindanao Campus in Lanao del Norte Ad Libitum, a fictional organization from the role-playing game Tales of the World: Radiant Mythology

See also

Ad lib (disambiguation)

Ad (disambiguation)