Hornak, Horňák, or Horniak (Czech/Slovak feminine: Horňáková, Horniaková) is a Czech and Slovak surname.
People
editHornak
edit- Ian Hornak (1944–2002), American draughtsman, painter, and printmaker
- Mark R. Hornak (born 1956), American judge
- Rosemary Hornak (born 1951), American visual artist
Horňák, Horňáková
edit- Michal Horňák (born 1970), Czech footballer and manager
- Peter Horňák (born 1964), Slovak water polo player
- Dominika Horňáková (born 1991), Slovak handball player
Horniak, Horniaková
edit- Eugen Horniak (1926–2004), Slovak basketball player