Stefan Jonsson can refer to:
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Stefán Jónsson (handball)
Stefán Jónsson (born 24 April 1944) is an Icelandic former handball player who competed in the 1972 Summer Olympics
The 1972 Summer Olympics (), officially known as the Games of the XX Olympiad () and commonly known as Munich 1972 (german: ...
(born 1944), Icelandic handball player
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Stefán Jónsson (water polo) (born 1918), Icelandic water polo player
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Stefan Jonsson (weightlifter) (born 1956), Icelandic weightlifter
{{hndis, Jonsson, Stefan