Thomas Lièvremont (born 6 November 1973) is a French rugby union footballer.
Thomas Lièvremont was born in Perpignan. His usual position was at number-eight. He was a part of the Biarritz team that won the 2005–06 Top 14, and runners-up of the 2005-06 Heineken Cup. He has also played for the France national team. He made his international debut for France in 1996 against Wales, and was a part of their 1999 Rugby World Cup squad.
He is the brother of two other rugby players: Matthieu and Marc, who was appointed coach of the French team on 24 October 2007. Their sister was also a rugby player.