Jean-Marie Guyau (October 28, 1854, Laval, Mayenne – March 31, 1888, Menton) was a French philosopher and poet.
Guyau was inspired by the philosophies of Epicurus, Epictetus, Plato, Immanuel Kant, Herbert Spencer, and Alfred Fouillée, and the poetry/literature of Pierre Corneille, Victor Hugo, and Alfred de Musset.