(Γαβαῖος), ruler of the Lesser or Hellespontine Phrygia, is mentioned by Xenophon (Xen. Cyrop. 2.1.5) as one of the allies of the Assyrians against Cyrus and (the supposed) Cyaxares II. [CYRUS.] On the defeat of the Assyrians, Gabaeus made the best of his way back to his own country. (Cyrop. 4.2.30.)