Upper Lamptrai, or Lamptrai Kathyperthen (Greek, Ancient (to 1453);: Λαμπτραὶ καθύπερθεν) or Lamptra Kathyperthen (Λάμπτρα καθύπερθεν), was a deme of ancient Attica. Lamptrai Kathyperthen and nearby Coastal Lamptrai (Lamptrai Paraloi) were between Anagyrus, Thorae, and Aegilia. At Lamptra the grave of Cranaus was shown.[1]
The site of Upper Lamptrai was near modern Lambrika.