Illegal may refer to:
Law Violation of law Crime, an act committed in violation of criminal law An illegal immigrant
Entertainment Literature The Illegal (novel) (2015), by Canadian writer Lawrence Hill The Illegals, a 2025 nonfiction book by Shaun Walker
Film and television Illegal (1932 film), British Illegal (1955 film), American Illegal (2010 film), Belgian Illegal - Justice, Out of Order, an Indian web series The Illegal (2019), film starring Suraj Sharma
Music Illegal (group), a 1990s rap group Los Illegals, a music band "Illegal" (Shakira song), 2005 "Illegal" (PinkPantheress song), 2025 The Illegals, a backing band for American musician Phil Anselmo Illegal, a 2006 compilation album by Panjabi MC
Food and drink Ilegal Mezcal, a brand of mezcal from Guatemala Illegal (cocktail), a cocktail made with Ilegal Mezcal
See also
Illegal agent, also known as "non-official cover_(intelligence_gathering)" Illegals Program, Russian spies arrested in the United States in 2010 Illegalism, an anarchist philosophy which embraced criminality as a lifestyle