Paklenica is a protected area and a river in Zadar County, Croatia.
Paklenica may also refer to:
- Starigrad Paklenica, a village near the national park in Zadar County
- Paklenica, Sisak-Moslavina County, a village near Novska, Croatia
- Gornja Paklenica, a village near Doboj, Bosnia and Herzegovina
- Donja Paklenica, a village near Doboj, Bosnia and Herzegovina