This page lists historical and other events on March 15th in Catalonia and the Catalan-speaking countries as well as festivals and a list of births and deaths of well-known Catalans.
1311 - Duchy of Athens: The Catalans defeat the Frankish army at the Battle of the River Cefís, the last great battle of the Almogàvers.
1992 - Catalonia: CiU win the elections to the Parliament of Catalonia for the third consecutive time with an absolute majority.
1925 - Sabadell, Vallès Occidental: Carme Obradors i Domènech, social worker.
1927 - Barcelona: Joan Segarra i Iracheta, FC Barcelona footballer.
1936 - Barcelona: Francisco Ibáñez Talavera, Catalan comic illustrator, creator of Mortadelo and Filemón.
1938 - Esparreguera, Baix Llobregat Lluís Subirana i Rebolloso, sardana expert.
1942 - Barcelona: Montserrat Figueras. Catalan soprano, specialising in old music.
1948 - València, l'Horta: Antoni Ortiz Fuster, known as Ortifus, humouristic Valencian illustrator.
1979 - Barcelona: Ariadna Oltra, journalist and TV presenter (Els Matins de TV3, TN Vespre, 3/24)
1981 - Palma, Mallorca: Briggite Yagüe, Mallorcan taekwondo fighter.
1939 - Girona: Carles Rahola i Llorens, journalist, writer, historian and politician (born 1881).
2011 - València: Maria Beneyto i Cuñat, Valencian poet (born 1925).