Tryggvason may refer to:

  • Olaf Tryggvason (died 1000)
  • Bjarni Tryggvason (born 1945), Icelandic-born Canadian engineer and a former NRC/CSA astronaut
  • Gretar Tryggvason (born 1956), Professor and Head of the Mechanical Engineering Department at the Worcester Polytechnic Institute

See also

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