Saifeddine Nejmaoui (born May 5, 1981) is a Tunisian boxer who won the lightweight division at the 2007 All-Africa Games and twice competed at the Olympic Games: 2004 and 2008. In Athens 2004 he lost his first match to Frenchman Khedafi Djelkhir (13:38). He qualified for the Athens Games by winning the gold medal at the 1st AIBA African 2004 Olympic Qualifying Tournament in Casablanca, Morocco. In the final of the event he defeated Uganda's Brian Mayanja.