Emmanuel "Emma" Lucenti (born 23 November 1984) is a judoka from Argentina. He competed at the 2008, 2012 and 2016 Summer Olympics in the men's half-middleweight (-81 kg). At the 2008 Summer Olympics, he lost in second round to Euan Burton. At the 2012 Summer Olympics, he reached the quarter-finals, where he lost to Kim Jae-bum. As Kim continued on to the gold medal match, Lucenti took part in the bronze medal repechage, where he lost in the first round to Antoine Valois-Fortier. At the 2016 Summer Olympics, Lucenti was once again eliminated by Valois-Fortier, this time in the third round.