Kalnik may refer to:
*
Kalnik, North Macedonia, a village in Bogovinje Municipality, Macedonia
*
Kalnik (mountain)
Kalnik or Kalničko gorje is a mountain in northwestern Croatia
, image_flag = Flag of Croatia.svg
, image_coat = Coat of arms of Croatia.svg
, anthem = "Lijepa naša domovino"("Our Beautiful Homeland")
...
, a mountain in Croatia
*
Kalnik, Koprivnica-Križevci County, a municipality in Croatia
*
Dolný Kalník, a village in Slovakia
*
Horný Kalník, a village in Slovakia
*
Kalnik (river), a river in Bulgaria, tributary of Vit
* Kalnik, an alternative name for
Kuzmyno, a village in Ukraine
* Kalnik, an evil alien character in
Mork & Mindy who claims to be from Neptune
{{dab, geodis