Lahmar is a surname. Notable people with the surname include:
Abdelkader Lahmar (born 1971), French politician Hamza Lahmar, Tunisian footballer Msaddak Lahmar (born 1960), Tunisian volleyball player Marouen Lahmar, Tunisian basketball player Ismahane Lahmar, Franco-Tunisian filmmaker Hassan Lahmar, Moroccan boxer Sabir Mahfouz Lahmar (born 1969), Bosnian citizen
See also Lamar (surname) Lemar (surname) Lama (surname)