Zajas (, Zajaz) is a former municipality in western North Macedonia, created in the 1996 territorial organisation, dissolved following 2013 Macedonian new territorial organisation after it was merged with Ki?evo Municipality.
* Zajas is also the name of the village where the municipal seat was found.
* Zajas Municipality was part of the Southwestern Statistical Region.
The municipality bordered
* Mavrovo and Rostuša Municipality to the west,
* Gostivar Municipality to the northeast,
* Oslomej Municipality to the east,
* Ki?evo Municipality to the southeast, and
* Drugovo Municipality to the southwest.
