Muhammad Amirul Haziq bin Rasmizal (born 19 March 1998) is a Malaysian footballer who plays for Selangor in the Malaysia Super League as a defender.

Amirul Haziq played his youth football at Frenz United club before being scouted by Selangor. He joined Selangor as a youth player at the age of 18.

Meanwhile, he gradually progressed through the club’s youth teams and was part of the reserve team that won the President Cup in 2017. He also finished the season with 12 appearances and just scoring one goal. On 27 November 2017, Selangor under-21 manager, Ariffin Ab Hamid confirmed that Amirul would be definitely promoted to Selangor’s first team for 2018 season.