Eugène Marin Labiche (French pronunciation: [øʒɛn maʁɛ̃ labiʃ]; 6 May 1815 – 22 January 1888) was a French dramatist. He remains famous for his contribution to the vaudeville genre and his passionate and domestic pochades.
In the 1860s, he reached his peak with a series of successes including Le Voyage de M. Perrichon (1860), La Poudre aux yeux (1861), La Station Champbaudet (1862) and La Cagnotte (1864). He worked with Jacques Offenbach, then director of the Bouffes-Parisiens, to write librettos for operettas and for several comic operas.