Justyna Joanna Jaworska

Justyna Joanna Jaworska (b. 2001), from Szczecin, is a Polish mathematician who broke a two-decade all-male streak on Poland's International Mathematical Olympiad team, competing at IMO 2019 and winning a bronze medal. She placed 2nd among Europeans at EGMO 2019 in Kyiv, the highest individual result by a Polish contestant in the competition's history to that point. She later served as Deputy Leader of Poland's team at EGMO 2025.

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• Represented Poland at IMO 2019, ranked 147th overall (76.5th percentile) with 23 points and a bronze medal; the first female member of Poland's IMO team in ~22 years.Jul 2019
• Won 2nd place at EGMO 2019 in Kyiv, the best individual result by a Polish contestant in the competition's then-eight-year history.Apr 16, 2019
• Served as Deputy Leader of Poland's team at EGMO 2025, indicating she remained in the Polish olympiad mathematics community years after competing.2025
• Was a 17-year-old student in Szczecin when she qualified for IMO 2019 (born 2001); a laureate of the Polish Mathematical Olympiad as early as 2017.Apr 16, 2019