Xyniada () or Xynias (Ξυνιάς) is a village and a former municipality in Phthiotis, Greece. Since the 2011 local government reform it is part of the municipality Domokos, of which it is a municipal unit. In the 2011 census, the municipal unit was recorded as having 3,549 inhabitants, and the village of Xyniada itself 459.
Xyniada (Ξυνιάς) is a village in Phthiotis, Greece.