Jakub Kiwior

Youth career

Kiwior began playing football as a child with PUKKS Chrzciciel Tychy, before moving to UKS Grom Tychy in 2007. In 2012, he joined the GKS Tychy where he went up their youth levels and started training with their senior team. In 2016 he moved to the academy of the Belgian club Anderlecht where he finished his development, and stayed until 2018.

Železiarne Podbrezová

Kiwior moved to the Slovak club Železiarne Podbrezová in 2018, and made his senior and professional debut with them against Nitra in the Fortuna Liga on 16 February 2019. Kiwior played the entirety of the 3–1 victory at pod Zoborom.

Žilina

In August 2019, Kiwior's transfer to Žilina was announced. He made his debut in the yellow jersey on 10 August 2019 during an away fixture against Ružomberok. While Žilina grabbed a three-goal lead in the first half, Ružomberok scored two in the second period and hence Kiwior was brought on to secure the defence, as a replacement for Lukáš Jánošík. Šošoni managed to keep the 3–2 win and remained undefeated in the league. Over a month later, in his second appearance, Kiwior had debuted in the starting XI against ViOn Zlaté Moravce. While Žilina's defence remained unbeaten, the strikers had failed to score and then match concluded in a goal-less tie. On 9 November Kiwior had recorded his first assist with Žilina. At Štadión pod Dubňom, Žilina was behind Ružomberok by two goals in the second half. Kiwior, a first-half replacement, managed to…

On 17 May 2022, Kiwior was called up to the Polish senior squad for two 2022–23 UEFA Nations League matches against Belgium and the Netherlands. He made his debut in the latter match on 11 June 2022, which ended in a 2–2 draw. In November 2022, Kiwior was named in Poland's 26-man squad for the 2022 FIFA World Cup, starting in all four of Poland's matches during the tournament. On 16 June 2023, Kiwior scored his first international goal in a friendly match against Germany, which Poland won 1–0. In June 2024, he was selected to represent Poland in UEFA Euro 2024 in Germany.

Club

As of match played 4 September 2026

International

As of match played 3 June 2026

Scores and results list Poland's goal tally first, score column indicates score after each Kiwior goal.

Kiwior married Claudia Kowalczyk in 2023.