Mostafa Saad Abdallah Sayed Ahmed (Arabic: مُصْطَفَى سَعْد عَبْد الله سَيِّد أَحْمَد; born 22 August 2001), also known as Mostafa Saad Messi, is an Egyptian professional footballer who plays as a winger for Egyptian Premier League club ZED FC.

[2] He suffered an injury shortly after joining Al Ahly, keeping him out for three weeks and disrupting his integration into the first team.

[3] Despite this injury, manager Marcel Koller promised Saad in November 2022 that he would receive more game time.

[4] In January 2023, Saad asked to leave Al Ahly on loan, due to a lack of playing time, with a number of Egyptian Premier League sides interested, including former club Ceramica Cleopatra.

[5][6] He was eventually loaned to Smouha, thanking manager Ahmed Samy for giving him his debut against ENPPI, despite not yet having trained with the squad.