Auguste Villiers de l'Isle-Adam, French author, poet, and playwright (b. 1838)

Jean-Marie-Mathias-Philippe-Auguste, comte de Villiers de l'Isle-Adam (7 November 1838 – 19 August 1889) was a French symbolist writer. His family called him Mathias while his friends called him Villiers; he would also use the name Auguste when publishing some of his books.