Muhammed Ali Demirel (born 8 November 2002) is a Turkish Olympian judoka who competes in the ‍–‍66 kg event.

[5] Demirel and his nine teammates captured the gold medal in the Mixed team event at the Judo at the 2019 European Youth Summer Olympic Festival in Baku, Azerbaijan.

[8] Demirel captured the gold medal in the ‍–‍66 kg event at the 2022 European Junior Championship in Prague, Czech Republic.

[9] He lost the Round of 32 match to Alberto Gaitero from Spain after defeating American Ari Berliner,[10] and was eliminated at the 2023 World Championships in Doha, Qatar.

[11] He lost the Round of 32 to Uzbek Sardor Nurillaev at the 2024 World Championships in Abu Dhabi, United Arab Emirates.