Jędrzejczyk is a Polish surname. Notable people with the surname include: Artur Jędrzejczyk (born 1987), Polish footballer. Joanna Jędrzejczyk (born 1987), Polish martial arts performer. Paweł Jędrzejczyk (born 1980), Polish martial arts performer https://en.wikipedia.org/wiki/J%C4%99drzejczyk