Roberto Mussi (; born 25 August 1963) is an Italian former professional footballer, who played as a defender; a versatile player, he was capable of playing both as a centre-back or right-back. Due to his dynamism, tenacity, work-rate, and technique, he was capable of helping his team both offensively and defensively as a fullback on the flank. At international level, he represented Italy at the 1994 FIFA World Cup, where they reached the final, and at UEFA Euro 1996. Following his retirement, he worked as a manager.