Jakub Popiwczak (born 17 April 1996) is a Polish professional volleyball player who plays as a libero for Aluron CMC Warta Zawiercie and the Poland national team. Popiwczak won a silver medal at the 2022 World Championship.
In 2012, he joined JastrzÃÂbski WÃÂgiel and made his debut in the Polish PlusLiga. A year later, his club finished third in the league. During the 2013âÂÂ14 CEV Champions League, Popiwczak with his teammates beat Zenit Kazan in a match for third place and won the bronze medals. In 2014, he won his second bronze medal in the PlusLiga.