Lakhdar is an Arabic masculine given name and surname. Notable people with the name include:

Given name Lakhdar Adjali (born 1972), Algerian football manager and former player Lakhdar Belloumi (born 1958), former Algerian football player and manager Lakhdar Ben Tobbal (1923–2010), Algerian resistance fighter Lakhdar Bentaleb (born 1988), Algerian football player Lakhdar Boumediene (born 1966), citizen of Bosnia and Herzegovina, held in the United States Guantanamo Bay detention camps Lakhdar Bouyahi (1946–2025), Algerian footballer Lakhdar Brahimi (born 1934), Algerian diplomat, served as the United Nations and Arab League Special Envoy to Syria until 2014 Mohamed Lakhdar Maougal, Algerian philosopher

Surname Lafif Lakhdar (1934–2013), French-Tunisian writer and journalist Mohammed Lakhdar-Hamina (1934–2025), Algerian film director and screenwriter Ziad Lakhdar, Tunisian politician

See also Sidi Lakhdar District, district in Mostaganem Province, Algeria Bekkouche Lakhdar, town and commune in Skikda Province in northeastern Algeria Jbel Lakhdar, small mountain or hill in Morocco Kef Lakhdar, town and commune in Médéa Province, Algeria Loued Lakhdar, small town and rural commune in Morocco Sidi Lakhdar, town in the Mostaganem Province, Algeria Sidi Lakhdar, Mostaganem, town and commune in Mostaganem Province, Algeria Oued lakhdar, town and commune in Tlemcen Province in northwestern Algeria Lakhdar Brahimi Syrian peace plan, joint UN-Arab League peace mission headed by Lakhdar Brahimi Lakhdaria