Louis-Antoine Dornel (30 March 1680 in Presles, Val-d'Oise near (Beaumont-sur-Oise) – 22 July 1757) was a French composer, harpsichordist, organist and violinist.
He was runner-up in the competition for the post to Jean-Philippe Rameau, who eventually refused the terms set by the church authorities.
He was required to compose a large-scale motet for choir and orchestra to be performed by the Académie each year on the feast of Saint Louis (August 25), but none survive.
His surviving work includes: He was also author of a book of music theory published 1745: Le tour du clavier sur tous les tons.
A series of unpublished organ pieces (c. 1756) survive in manuscript (Bibliothèque Ste-Geneviève, Paris), and were published by Norbert Dufourcq in 1965 (ed.