Marie-Gabrielle Capet (6 September 1761– 1 November 1818) was a French Neoclassical painter.
She was born in Lyon on 6 September 1761.
Marie-Gabrielle came from a modest background and her previous background and artistic training is unknown, but in 1781 she became the pupil of the French painter Adelaide Labille-Guiard in Paris.
She excelled as a portrait painter, and her works include oil paintings, watercolours and miniatures.