Giovanni Mirabassi is a Paris-based Italian jazz pianist, born 4 May 1970 in Perugia, Italy. Self-taught, he learned by listening to Bud Powell, Art Tatum, and Oscar Peterson. He is strongly influenced by Enrico Pieranunzi. At seventeen, after a few important experiences in Italy (he played with Chet Baker in 1987 and with Steve Grossman in 1988), he settled in Paris in 1992.

In 1996, he recorded his first album with Pierre-Stéphane Michel on upright bass and Flavio Boltro on trumpet, winning the grand prix and the best soloist prize at the Concours International de Jazz d'Avignon, presided by Daniel Humair.