Mariusz Fornalczyk

Nationality

Poland

Born

2003-01-15

Birthplace

Bytom, Poland

Height

172 cm

Position

Left Wing

Mariusz Fornalczyk (born 15 January 2003) is a Polish professional footballer who plays as a winger for Ekstraklasa club Widzew Łódź. At the age of 15, Fornalczyk debuted for Polish fifth division side Polonia Bytom. In 2020, he signed for Pogoń Szczecin in the Polish top flight. On 23 February 2023, Fornalczyk was loaned until the end of the season to I liga side Bruk-Bet Termalica Nieciecza. On 8 January 2024, Fornalczyk moved to fellow Ekstraklasa side Korona Kielce, signing a contract until mid-2026. On 12 June 2025, Fornalczyk signed a five-year deal with another top-flight club Widzew Łódź, after Widzew activated his €1.5 million release clause.