Kozjak (Macedonian: Козјак; Turkish: Kozyak; Albanian: Kojzaku) is a village in the Resen Municipality of the Republic of North Macedonia.

It has 117 residents.

[1] Kozjak is inhabited by a Turkish majority and a small number of Albanians.

[2] It is one of two villages with a Turkish majority, the other being Lavci.

[3]