John Paul Pizzarelli Jr. (born April 6, 1960) is an American jazz guitarist and vocalist. He has recorded over twenty solo albums and has appeared on more than forty albums by other recording artists, including Paul McCartney, James Taylor, Rosemary Clooney; his father, jazz guitarist Bucky Pizzarelli; and his wife, singer Jessica Molaskey.

The son of swing guitarist Bucky Pizzarelli, John Pizzarelli was born in Paterson, New Jersey. He started on guitar when he was six and played trumpet through his college years. He attended Don Bosco Preparatory High School, an all-boys Catholic school. In his teens, he performed with Benny Goodman, Les Paul, Zoot Sims, Slam Stewart, and Clark Terry.

He attended the University of Tampa and William Patterson College, though he has said that his most important teacher was his father from 1980–1990. During the 1980s, he established himself as a jazz guitarist and a vocalist. He released his debut solo album, I’m Hip (Please Don’t Tell My Father), in 1983.