Dvornik or Dvorník is a surname. Notable people with the name include:
- Boris Dvornik (1939–2008), Croatian actor
- Dino Dvornik (1964–2008), Croatian singer, songwriter, music producer and actor
- Francis Dvornik (1893–1975), Czech priest and academic
- Igor Dvornik (1923–2010), Croatian radiation chemist
- Josef Dvorník (born 1978), Czech football player
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. Category: