Poemanenum or Poimanenon (Ancient Greek: Ποιμάνινον)[1] was a Greek town of ancient Mysia, south of Cyzicus and on the southwest of Lake Aphnitis.
It belonged to the territory of Cyzicus was well fortified, and possessed a celebrated temple of Asclepius.
Other writers call the town Poemanenus or Poimanenos (Ποιμανηνός)[2] or Poemanentus or Poimanentos (Ποιμάνεντος).
[3] Its inhabitants are called Poemaneni (Ποιμανηνοί)[4] According to the Notitiae Episcopatuum, it became a bishopric.
No longer a residential see, it remains a titular see of the Roman Catholic Church.