Djamel (جمال) Sedjati (سجاتي), born in 1999, is an Algerian middle-distance runner specializing in the 800 meters. Sedjati later ran a few meetings in France and achieved qualification to the 2020 Summer Olympics in the 800 meters event after running a personal best of 1:44.91 in Strasbourg (France) on 16 June 2021. Sedjati also ran as a pacemaker in later meetings helping compatriot Yassine Hethat reaching qualification to the 2020 Summer Olympics in the same event. At the 2022 World Athletics Championships, Sedjati finished second in the 800m, clocking 1:44.14 winning the silver medal.