Lucile-Angélique-Dorothée-Louise Grétry (July 15, 1772 – March 1790) was a French composer.
The second daughter of the famous composerAndré Grétry and the painterJeanne-Marie Grandon, Lucile was trained by her father who introduced her to the court ofVersailles where she made the acquaintance ofMarie Antoinette. Lucile Grétry wrote twoopéras comiques for the Comédie-Italienne theatre. The first,Le mariage d’Antonio (1786), was written when she was just fourteen years old. It was a sequel to her father's most famous work,Richard Coeur-de-lion (1786), and ran for 47 performances. Her father assisted her with the orchestral scoring. It was followed byToinette et Louis in 1787, which was a failure. Lucile Grétry's marriage was an unhappy one. Her promising career was cut short by her death fromtuberculosis at the age of seventeen.