Dacibyza

Dacibyza or Dakibyza (Ancient Greek: Δακίβυζα), or Dacibyze or Dakibyze (Δακιβύζη), was a town of ancient Bithynia located on the road from Libyssa to Chalcedon on the north coast of the Sinus Astacenus, an arm of the Propontis.^[1]

Its site is located near Gebze, in Asiatic Turkey.^[2][3]