Oleksiak

Oleksiak or Oleksyak (Олексяк) is a gender-neutral Slavic surname. It may refer to


 * Agata Oleksiak (born 1978), Polish artist known professionally as Olek
 * Jamie Oleksiak (born 1992), Canadian ice hockey defenceman, brother of Olympic champion swimmer Penny Oleksiak
 * Jerry Oleksiak (born 1952), U.S. politician
 * Penny Oleksiak (born 2000), Canadian swimmer, sister of professional ice hockey player Jamie Oleksiak