Sophie Gay (born July 1, 1776, Paris, Fr.—died March 5, 1852, Paris) was a French writer and grande dame who wrote romantic novels and plays about upper-class French society during the early 19th century.
Gay was the daughter of a bursar to the comte de Provence (later King Louis XVIII). Her first published writings, in 1802, yielded a novel, Laure d’Estell, but she did little other writing for 11 years, during which she led a somewhat notorious life. Among her numerous later novels were Léonie de Montbreuse (1813), Malheurs d’un amant heureux (1818, 1823; “Misfortunes of a Happy Lover”), Le Moqueur amoureux (1830; “The Amorous Mocker”), La Physiologie du Ridicule (1833; “The Physiology of Ridicule”), and Le Mari confident (1849; “The Confident Husband”). Gay also wrote for the theatre, both drama and comic operas, with words and music; the play La Duchesse de Châteauroux (1834) achieved great success.
During the reign of Louis-Philippe, Gay’s salon was one of the most fashionable in Paris.