Hazem Mastouri (; born 18 June 1997) is a Tunisian professional footballer who plays as a striker for Russian club Dynamo Makhachkala and the Tunisia national team.
Mastouri began playing football in the amateur Tunisian Ligue 3 with AS Degache in 2016. In 2020, he had a short stint with LPS Tozeur. This led to a move to the Tunisian Ligue Professionnelle 1 side ES Métlaoui in 2021 where he stayed 2 and a half season. On 26 September 2023, he moved to the Iraq Stars League team Al-Najaf FC where he scored 10 goals. On 15 August 2024, he transferred to US Monastir on a 2-year contract.
On 17 August 2025, Mastouri signed with Russian Premier League club Dynamo Makhachkala.
He debuted with the Tunisia national team in a 3âÂÂ2 2025 Africa Cup of Nations qualification win over Madagascar on 14 November 2024, helping his team qualify for the final competition with the win.