This page lists historical and other events on August 11th in Catalonia and the Catalan-speaking countries as well as a list of births and deaths of well-known Catalans.
897 - La Valldora (Navès, el Solsonès): according to legend, the Frankish king draws the four fingers of the Catalan flag using the blood of Guifré el Pilós, who was on his deathbed.
1137 - Barbastre, (KIngdom of Aragon): Ramon Berenguer IV, Count of Barcelona, signs with Ramir II, King of Aragon, the marriage commitment with his daughter Peronella.
1713 - Caldes d'Estrac (el Maresme): the cavalry of General Rafael Nebot beats Felipe V's troops.
1913 - Sabadell: Lluís Mimó i Espinalt, Catalan supporter of Esperanto, POUM member and concentration camp victim.
1947 - Lleida: Jaume Manel Oronich i Miravet, Catalan politician known for having been paer en cap of Lleida (CDC) between 1987 and 1989.
1995 - Cardona: Pere Marsinyach Torrico, artistic skater.
897 - la Vall d'Ora (Navès, el Solsonès): Guifré el Pilós is killed fighting against the Saracens.
1871 - Sabadell: Josep Duran i Sors, textile factory owner and mayor of Sabadell.
1938 - Sabadell (Vallès Occidental): Miquel Carreras i Costajussà, lawyer, historian, archiver and philosopher.
1991 - Sabadell: Ricard Simó i Bach, biographer.
2007 - Ogassa, el Ripollès: Lluís Maria Xirinacs, Catalanist priest, politician and writer