Antoni Maria Badia i Margarit (May 30, 1920 – November 16, 2014) was a Catalan linguist and philologist who produced works on the grammar and history of the Catalan language. He was born in Barcelona. He graduated in philology or Romance languages at the Universitat de Barcelona in 1943, where he was professor of history of Catalan language and Spanish language. He was rector of Universitat de Barcelona from 1978 to 1986. He is visitor professor of several universities around the world (Munich, Heidelberg, Georgetown, Wisconsin, and Sorbone in Paris). He is doctor honoris causa by several universities (Salzburg, Toulouse, Rovira i Virgili in Tarragona, Sorbone in Paris, and Illes Balears). He has been president of the , president of Philology section of Institut d'Estudis Catalans, preside