Frederic Pujulà i Vallès (Catalan pronunciation: [fɾəðəˈɾik puʒuˈla j βəˈʎɛs]) (12 November 1877 – 14 February 1962) was a Spanish journalist, dramatist, and a passionate Esperantist and contributor to the field of Esperanto literature. Born in Palamós, Girona, he travelled through Europe and stayed for a long time in Paris. He was involved in Joventut (1900–1906), the best "modernisme" review of Catalonia. During World War I, he fought with the French army. Vallès died in Bargemon, France, in 1962.