Leeonzer Barber (born February 18, 1966, in Detroit) was an American professional boxer who held the WBO light-heavyweight title from 1991 to 1994.
Barber turned pro in 1986. In just his 13th fight he won the vacant WBO light-heavyweight title with a TKO win over Tom Collins in Leeds, England in 1991. He defended the title four times before losing the belt by a unanimous decision to Dariusz Michalczewski at Sporthalle, Alsterdorf, Hamburg, Germany in 1994.
His pro record was 21âÂÂ4 with 13 knockouts.