Stępniak, Stempniak, Stepniak or Stepnyak is a Polish surname. It may refer to:
- Grzegorz Stępniak (born 1989), Polish cyclist
- Jakub Stępniak (born 1991), Polish singer known as Kuba Ka
- Lee Stempniak (born 1983), American ice hockey player
- Sergey Stepnyak-Kravchinsky (1851–1895), Russian anarchist
This page lists people with the surname Stepniak.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.