Frantz Charlet (1862-1928) was a Belgian painter, etcher and lithographer.
An Impressionist, he was one of the founding members in 1882, with James Ensor and Théo van Rysselberghe (1862-1926) of the group Les XX.
It is one of the first painters in Belgium to look for brighter colours and a spontaneous touch, thus becoming closer French Impressionists.
Charlet studied at the Académie Royale des Beaux-Arts in Brussels from 1872-1873 and again from 1876-1881; among his fellow pupils there were Eugène Broerman, François-Joseph Halkett, Théo van Rysselberghe and Rodolphe Wytsman, and his teacher was Jean-François Portaels.