Lost Illusions

Lost Illusions may refer to:


 * Illusions perdues, serial novel published by Honoré de Balzac between 1837 and 1843
 * Lost Illusions (painting), 1865 painting by Charles Gleyre
 * Lost Illusions (1911 film), directed by Edwin S. Porter
 * Elveszett illúziók, 1983 film directed by Gyula Gazdag
 * Lost Illusions (ballet), 2011 ballet by Leonid Desyatnikov
 * Lost Illusions (2021 film), directed by Xavier Giannoli