Krajišnik (meaning 'man from krajina' in Serbo-Croatian) may refer to:
- Krajišnik (surname)
- Krajišnik, Bosnia and Herzegovina, Bosnian village in the Gradiška municipality
- Krajišnik, Sečanj, Serbian village in the Sečanj municipality
- NK Krajišnik Velika Kladuša, Bosnian association football club
See also
edit- Bosanska Krajina
- Kreshnik, a given name and surname