Boutheia (Greek, Ancient (to 1453);: Βούθεια) or Bouthia (Βουθία) was a town of ancient Ionia, near Erythrae. It was a member of the Delian League since it is mentioned in tributary records of Athens at least between the years 454/3 and 427/6 or 426/5 BCE.[1] In some of these records it appears as part of the territory of Erythrae.[1]
Its site is located near the modern Çeşme, İzmir Province, Turkey.