Ján Kozák
Ján Kozák and Jan Kozák is the name of:
- January Kozák ( author) ( 1860-1934 ), Swedish author
- January Kozák (1921-1995), Czech writer
- January Kozák (basketball player) ( born 1929 ), Czechoslovak basketball player
- Ján Kozák senior (born 1954 ), Czechoslovak football player and coach
- Ján Kozák junior ( born 1980 ), the Slovak football player
- Jan Blahoslav Kozák (1888-1974), Czech philosopher
- Disambiguation