John Ausonius
- Birthday: 7/12/1953
- Place of birth: Lidingö, Stockholms län, Sweden
- Fame for: Acting
- Also known as: John Wolfgang Alexander Ausonius,
Biography
John Wolfgang Alexander Ausonius, born Wolfgang Alexander Zaugg, known in the media as Lasermannen ("the Laser Man"), is a Swedish convicted murderer, bank robber, and attempted serial killer.