This page lists historical and other events on August 4th in Catalonia and the Catalan-speaking countries as well as a list of births and deaths of well-known Catalans..
1889 - Palma (Mallorca): the first issue of the second series of the weekly "La Roqueta" is published.
1908 - Sabadell: Conrad Crespí i Vergés, survivor of the Mauthausen concentration camp.
1915 - Sabadell: Anna Fernández Recasens, piano teacher.
1929 - Trullars: André Sanac, rugby player (died 2015)
1970 - Gavà: Àngel Edo, Catalan cyclist.
1940 - Manila, Filipines: Joaquima Barceló i Pagès, Catalan priest, founder of the order of the Germanes Augustinianes de la Mare de Déu de la Consolació.
1985 - Cadaqués: Rosa Leveroni i Valls, Catalan writer.
1985 - Madrid: Josep Bosch i Carbonell, Catalan businessman and politician.
1991 - Barcelona: Cassen, Catalan film, theatre and TV comedian.
2006 - Mataró: Mariona Galindo, castellera from the capgrossos de Mataró
August 4th is the Saints Day of Sant Domènec, which as it is summer, is an excuse for Festa Majors around Catalonia.