Košljun may refer to:
*
Košljun (island)
Košljun is a relatively small island in Puntarska Draga bay off the coast of Krk, facing Punat, in the Adriatic Sea, Croatia. It is approximately 300 meters in diameter and covers an area of 6.5 hectares and is rich in vegetation. The only inh ...
, located near Krk, Croatia
*
Košljun, Pag, a village on the island of Pag, Croatia
{{geodis