Köyceğiz (disambiguation)
Köyceğiz is a town and district of Muğla Province in the Aegean region of Turkey.

Köyceğiz may also refer to the following places in Turkey:
Köyceğiz, Amasya, a village in Amasya Province
Köyceğiz, Hayrat, a village in Trabzon, Black Sea Region
Köyceğiz, İdil, a village in Şırnak Province
Köyceğiz, Karayazı, a neighbourhood in Erzurum Province
Lake Köyceğiz, an alluvial set lake in Muğla Province