Jón Ólafsson may refer to:
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Jón Ólafsson of Grunnavík Jón Ólafsson of Grunnavík (''Jón Ólafsson frá Grunnavík'', also known as ''Jón Grunnvíkingur'' or ''Grunnavíkur-Jón'', 1705–1779) was an Icelandic scholar. Originally from Grunnavík, Westfjords, northwestern Iceland, he was active in ...
(1705–1779), Icelandic scholar
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Jón Ólafsson (journalist)
Jón Ólafsson (20 March 1850 – 11 July 1916) was an Icelandic editor, journalist, and poet.
He was the half-brother of Páll Ólafsson. He became a journalist in Iceland in 1868, but due to disobedience to the authorities, he had to emigr ...
(1850–1916), Icelandic editor, journalist, and poet
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Jón Ólafsson (traveller) (–1679), Icelandic traveller to the East Indies
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Jón Axel Ólafsson, Icelandic radio personality, producer and manager
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Jón Þór Ólafsson (born 1977), Icelandic politician
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Jón Ólafsson (athlete) (born 1941), Icelandic Olympic athlete
{{hndis, Olafsson, Jon