Menoikio (, also known to the local populations as Bozdakas and Bozdas, Greek corruptions of the Turkish name Boz Dag, which was applied to the mountain by the Turks in Ottoman time, , Zmiynitsa) is a mountain range in the eastern Serres and western Drama regional units in Greece. The highest peak of the mountain is Mavromata at 1,963 m. To the west, it is connected with the Vrontous mountain range and to the north via the Mavro Vouno mountain to Orvilos. Menoikio is mostly composed of marble and is almost entirely deforested.