Signe or Signy is a feminine given name. It may also refer to:

• 459 Signe, an asteroid
• René-Pierre Signé (born 1930), French politician
• "Le Signe" ("The Signal"), a short story by Guy de Maupassant
• "Signe", an Eric Clapton instrumental piece on the album Unplugged
• Signy Island, South Orkney Islands, Antarctica

• The Wave - disambiguation
• The Wave (Disambiguation)
• The Wave FM
• The Wave (Gold Coast)
• The Wave Pictures
• The Wave (Radio)
• The Wave (radio)
• The Wave (radio station)
• The Waverley
• The Waverly Gallery
• The Waverly Novels
• The Waverly Wonders
• The Wave (skyscraper)
• The Waves of the Danube
• The Wave (South Wales)
• The Wave (Swansea)
• The Wave Swansea
• The Wave - Swansea
• The Wave Tower
• The Wave Transit System
• The WAVE Trust
• The Wave (UK)
• The Wave (UK radio station)
• The Waving Song
• The Wavves