Sébastien Barberis (born 31 May 1972) is a Swiss retired footballer who played mainly as defender or right winger.
After four seasons with Servette he moved to Swiss giants FC Basel in 1997.
Barberis joined Basel's first team for their 1997–98 season under head coach Jörg Berger.
After playing in five test games, Barberis played his domestic league debut for his new club in the away game in the Olympique de la Pontaise on 9 July 1997 as Basel were beaten 0–3 by Lausanne-Sport.
223 of these games were in the Nationalliga A, later called Super League, 20 in the Swiss Cup, 39 in the UEFA competitions (Champions League, UEFA cup and UIC) and 134 were friendly games.