Arsène de Cey (real name François-Arsène Chaise de Cahagne; 2 March 1806 – 20 November 1887) was a French playwright and novelist.
A civil servant at the Ministry of Public Works (1858), his plays were performed on the most important Parisian stages of the 19th century: Théâtre du Gymnase dramatique, Théâtre du Vaudeville, Théâtre de la Gaîté etc.