Paul-Loup Chatin (born 19 October 1991) is a professional racing driver from France who currently competes in the European Le Mans Series with IDEC Sport. He won the European Le Mans Series LMP2 class title in 2014 and 2019.
Born in Dourdan, Chatin began his karting career in 2006 at the age of 14, progressing to the KF2 category by 2008. Chatin made his début in single-seater in 2010, joining the F4 Eurocup 1.6 series. Chatin finished fourth in the championship, with two wins at Silverstone, behind his future Eurocup rivals Stoffel Vandoorne and Norman Nato.
For the 2014 season he moved to the LMP2 category, joining the Signatech Alpine squad. He was victorious at Spielberg and had another two podiums on his way to the championship title, with team-mates Nelson Panciatici and Oliver Webb. Chatin also contested the 24 Hours of Le Mans, where he finished third in the LMP2 category.