Drežnica may refer to:
Bosnia and Herzegovina Drežnica Valley, a karstic gorge surrounding the river Drežanka Drežanka (river) (sometimes Drežnica), a right tributary of the Neretva Donja Drežnica, a village near Mostar Gornja Drežnica, a village near Mostar
Other countries Drežnica, Croatia, a village near Ogulin Drežnica, Bujanovac, a village near Bujanovac, Serbia Drežnica oil shale deposit Drežnica, Kobarid, a village near Kobarid, Slovenia