Julien Leclercq (born 3 February 2003) is a Belgian professional snooker player.
Leclercq turned professional in 2022 after winning the Q Tour Playoff and gained a two-year tour card for the 2022–23 and 2023–24 snooker seasons.
Leclercq is one of the tallest snooker players on the professional circuit at 197 centimetres (6'6") and goes by the nickname "The Belgian Beast".