Michalis Kosidis (; born 9 February 2002) is a Greek professional footballer who plays as a forward for Ekstraklasa club Zagà ÂÃÂbie Lubin.
Kosidis comes from the youth ranks of AEK Athens.
On 23 July 2024, he joined Ekstraklasa club Puszcza Niepoà Âomice on a season-long loan.
Kosidis remained in the Polish top division for the 2025âÂÂ26 season; on 5 July 2025, he moved to Zagà ÂÃÂbie Lubin on a two-year contract, with an optional third year.
Kosidis hails from Triada, Serres. His younger brothers Christos and Giorgos are also footballers.