Ali Dilem (born 1967 in El Harrach, Alger Province) is an Algerian cartoonist.
On 11 February 2006, he was sentenced to one year in jail and a 50,000 dinar fine by an Algerian court for a dozen cartoons printed in the newspaper Liberté in 2003 depicting President Abdelaziz Bouteflika.
Dilem has been frequently the subject of legal action and condemned to death in fatwas.