Abdelmalik Lahoulou (born 7 May 1992) is an Algerian athlete specializing in the 400 metres hurdles.

He won the gold at the 2015 African Games, 2015 Military World Games, 2019 African Games and the silver at the 2015 Summer Universiade, 2022 African Championships in Athletics and more.

His personal best in the event is 48.47 seconds set at the 2018 African Championships in Athletics.

This was the current national record before he improved it to 48.39 at the 2019 World Athletics Championships in Doha.

This biographical article relating to Algerian athletics is a stub.