Irenopolis or Eirenopolis or Eirenoupolis (, "city of peace") may refer to several places:
Beroea (Thrace), in Thrace Irenopolis (Cilicia), also a Roman Catholic titular bishopric Irenopolis (Isauria), also a Roman Catholic titular bishopric Stara Zagora, in the Balkans A nickname for Middlesbrough, North Yorkshire, England
See also Eirinoupoli, Imathia, Central Macedonia, Greece Ironopolia, a genus of moths