Khalid Lachheb (born 16 January 1975) is a retired pole vaulter from France.
He set his personal best (5.80 metres) on 25 August 1998 at a meet in Lausanne. He has a twin brother, Taoufik Lachheb, who is also a former pole vaulter (personal best at 5.72 metres). They were both students at Polytechnique (Paris, France), a well-known institution for engineering.