People named Magnus Magnusson (or similar) include:

• Magnus Magnusson, Icelandic-born and British-based television presenter, journalist, translator and writer
• Magnus Magnusson, Earl of Orkney, Earl of Orkney between 1273 and 1284
• Magnús Magnússon (strongman), Icelandic strongman and former winner of Iceland's Strongest Man
• Magnús Ver Magnússon, Icelandic powerlifter and strongman, and four-time World's Strongest Man

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