This page lists historical and other events on September 20th in Catalonia and the Catalan-speaking countries as well as a list of births and deaths of well-known Catalans.
1880 - The Acadèmia de Belles Arts (Fine Arts) of Sabadell is constituted.
1936 - Ibiza and Formentera: Francoist troops occupy the island.
2011 - The Federació Catalana de Dards (Darts) is recognised internationally.
1371 - Barcelona: Ramon de Tàrrega, Jewish convert, Dominican friar and theologian accused of heresy.