Antoine de Lhoyer [L'Hoyer] (6 September 1768 – 15 March 1852) was a French virtuoso guitarist and an eminent early romantic composer of mainly chamber music featuring the classical guitar. Lhoyer also had a notable military career, he was an elite member of Gardes du Corps du Roi, a Knight of the Order of St John and a Knight of the Order of St Louis. His music fell into obscurity even before his impoverished death at the age of 83 in Paris.