Kozak or Kozák (Czech and Slovak feminine: Kozáková) is a Slavic surname, literally meaning 'Cossack'. Notable people with the surname include:

  • Amanda Kozak (born 1984), American beauty pageant winner
  • Anděla Kozáková-Jírová (1897–1986), Czech lawyer
  • Anna Kozak (born 1974), Belarusian sprinter
  • Artem Kozak (born 1998), Ukrainian footballer
  • Ashley Kozak, British jazz bassist, record producer and artists' manager
  • Danuta Kozák (born 1987), Hungarian sprint canoer
  • Dmitry Kozak (born 1958), Russian politician
  • Don Kozak (born 1952), Canadian ice hockey player
  • Ferdo Kozak (1894–1957), Slovenian author, playwright, editor and politician
  • Harley Jane Kozak (born 1957), American actress and author
  • Heidi Kozak (born 1963), American actress
  • Ivan Kozák (born 1970), Slovak footballer
  • Ján Kozák (footballer born 1954), Slovak footballer
  • Ján Kozák (footballer born 1980), Slovak footballer
  • Jan Kozák (1929–2016), Czech basketball player
  • Juš Kozak (1892–1964), Slovenian writer, playwright and editor
  • Les Kozak (born 1940), Canadian ice hockey player
  • Libor Kozák (born 1989), Czech footballer
  • Lukáš Kozák (born 1991), Slovak ice hockey player
  • Magdalena Kozak (writer) (born 1971), Polish writer
  • Magdalena Kozak (chess player) (born 1988), Polish chess master
  • Marilyn Kozak (born 1943), American microbiologist
  • Michael Kozak (born 1946), American diplomat
  • Miroslav Kozák (born 1976), Slovak footballer
  • Mykhaylo Kozak (born 1991), Ukrainian footballer
  • Oleksandr Kozak (born 1994), Ukrainian footballer
  • Petr Kozák (born 1965), Czech orienteering competitor
  • Petro Kozak (1911–1984), Ukrainian clandestine Greek-Catholic hierarch, auxiliary bishop of Lviv (1983–1984)
  • Primož Kozak (1929–1981), Slovenian playwright and essayist
  • Richard Kozak (born 1949), Canadian politician
  • Roman Mykolayovych Kozak (born 1957), Ukrainian politician
  • Roman Yefimovich Kozak (1957–2010), Russian theatre actor and director
  • Semyon Kozak (1902–1953), Soviet general
  • Scott Kozak (born 1965), American football linebacker
  • Syarhey Kozak (born 1981), Belarusian footballer
  • Tyson Kozak (born 2002), Canadian ice hockey player
  • Václav Kozák (1937–2004), Czech rower
  • Warren Kozak (born 1951), American writer and journalist
  • Wojciech Kozak (born 1963), Polish politician
  • Zbigniew Kozak (born 1961), Polish politician

See also

  • Kazak (surname)
  • Kozakov (disambiguation)
  • Kazakov
  • Cossack (disambiguation)
  • Kossak