Antoni Kozubal (born 18 August 2004) is a Polish professional footballer who plays as a midfielder for Ekstraklasa club Lech Poznań and the Poland national team.

[5] With his sole first team appearance across the 2020–21 season, he became the second youngest player to feature for Lech, at the age of 16 years, six months and 24 days.

[7] In the following campaign, he made one league and three cup appearances, while continuing to feature regularly in the II liga for the reserve side.

[10][11] The start of the 2022–23 season saw Kozubal with limited opportunities in the first team, as he made two substitute appearances against Dinamo Batumi in the UEFA Europa Conference League second qualifying round in July 2022.

[12] To find more playing time at a higher level of competition, Kozubal moved on loan to another I liga side GKS Katowice on 23 February 2023.