Mounir Ait L'Hadi (; born August 25, 1994) is an Algerian footballer who plays as a midfielder.
Ait L'Hadi played with former Algerian Ligue Professionnelle 1 side NA Hussein Dey until 23 July 2023.
On 2 December 2023, Ait L'Hadi joined Libyan side Al-Qairawan, after his successful stint at Libyan Stadium the previous season.
On 30 July 2024, L'Hadi joined Jordanian Pro League club Al-Salt.
On 2 October 2025, L'Hadi joined Saudi Second Division League club Al-Ain.