Brian Liebenberg (born 19 September 1979 in Benoni) is a South Africa-born French former rugby union footballer. His usual position is at centre, where he plays for Top 14 club, Stade Français. He was a part of Stade Français' Top 16 victory of 2004, as well as the runner-up of the 2004-05 Top 16 season and the 2004-05 Heineken Cup. He was also a part of France's 2004 Six Nations Championship victory, as well as playing for them during the 2003 Rugby World Cup.