Jan Ziółkowski (born 5 June 2005) is a Polish professional footballer who plays as a centre-back for Ekstraklasa club Legia Warsaw.
[1] Ziółkowski grew up playing in the youth teams of Wicher Kobyłka and Polonia Warsaw.
[2] He made his first-team debut on 5 May 2024 in a loss against Radomiak Radom.
In September 2024, he extended his contract with Legia until 2026, with an option for an additional year.
[3] He scored his debut goal on 26 February 2025, in a Polish Cup quarter-final match against Jagiellonia Białystok.