| Marouen Lahmar | |
| Position: | Point guard |
| League: | Tunisian Basketball League |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight: | 196 lbs |
| Nationality: | Tunisia |
| Birth Date: | 7 February 1982 |
| Birth Place: | La Goulette, Tunisia |
| Career Start: | 2002 |
| Career End: | 2017 |
| Years1: | 2002-2005 |
| Team1: | ÉS Goulettoise |
| Years2: | 2005-2012 |
| Team2: | Club Africain |
| Years3: | 2012-2015 |
| Team3: | Étoile Sportive du Sahel |
| Years4: | 2015-2016 |
| Team4: | AS Hammamet |
| Years5: | 2016-2017 |
| Team5: | CS cheminots |
Marouen Lahmar (born 7 February 1982) is a Tunisian former basketball player.[1]
Lahmar is a member of the Tunisia national basketball team that finished third at the 2009 FIBA Africa Championship to qualify for the country's first FIBA World Championship. Lahmar averaged 2.7 points per game and 1.4 assists per game off the bench for the Tunisians during the tournament.[2] He also played for the eighth place Tunisians at the FIBA Africa Championship 2005.[3]