Aqualung may refer to:

• Aqua-lung, a type of diving equipment
• Aqua Lung/La Spirotechnique, a French manufacturer of diving equipment
• Aqua Lung America, a US company that makes diving equipment, subsidiary of the French company
• Aqualung (Jethro Tull album)
  • "Aqualung" (song), a song from that album
• Aqualung Live, a 2005 album by Jethro Tull
• Aqualung (musician), the stage name of British musician Matt Hales
  • Aqualung (Aqualung album), a 2002 album by this musician
• "Aqualung", a song by Deviated Instinct
• "Aqualung", a 2002 song by Morcheeba
• Aqualung music player

See also

• Dryptosaurus aquilunguis (a dinosaur)

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