Mario Brunello (born 1960) is an Italian cellist and musician, who is currently Artistic Director of the International String Quartet Competition Premio Paolo Borciani and of the Reggio Emilia String Quartet Festival. Brunello plays a 17th-century Maggini cello which, in the 20th century, belonged to Benedetto Mazzacurati and then to Franco Rossi, cellist of the "Quartetto Italiano". He has played with many orchestras internationally and has performed with various artists.