Joseph-Bernard Rosier

Joseph-Bernard Rosier (18 October 1804 – 12 October 1880) was a 19th-century French playwright and librettist.

He first worked as a solicitor's clerk before becoming a professor of rhetoricand embarking on a literary career in 1830.

His plays were presented on the most significant Parisian stages of the nineteenth century, including those of the Théâtre du Vaudeville, Théâtre des Variétés, Théâtre de la Porte-Saint-Martin, and Théâtre français.