Henri Horace Meyer (17 May 1801 – 2 February 1870) was a 19th-century French dramatist and novelist. Managing director of the Théâtre de la Gaîté from 1839 to 1847, his plays were presented on the most important Parisian stages of his time including the Théâtre du Gymnase-Dramatique, the Théâtre de l'Ambigu-Comique, and the Théâtre de la Gaîté. In 1839, he witnessed the attack on 12 and 13 May.