Syren may refer to:

  • Syrén, a Swedish family name
  • Syren (band), a three piece, all female band
  • Syren (book), the fifth book in the fantasy Septimus Heap series by Angie Sage
  • Syren, Luxembourg, a small town in the commune of Weiler-la-Tour, in southern Luxembourg
  • Syren Hall, a stage name of Canadian recording artist Melanie Fiona
  • Håkan Syrén (born 1952), a General of the Swedish Amphibious Corps and chairman of the European Union Military Committee