Kaźmierczak
Kaźmierczak or Kazmierczak is a Polish-language patronymic surname derived from the given name Kazimierz.
Notable people with the surname include:
- Barbara Kazmierczak, American microbiologist
- Grzegorz Kaźmierczak, Polish poet
- Ludwig Kasner, German policeman
- Marie Kazmierczak, American basketball outfielder
- Monika Kaźmierczak, Polish musician
- Przemysław Kaźmierczak, Polish footballer
- Stanisław Kaźmierczak, multiple persons
- Steven Kazmierczak, perpetrator of the 2008 Northern Illinois University shooting
- Stanley Kazmierczak Keyes, Canadian diplomat and politician