Khalid Lachheb (born January 16, 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.