| Jón Þór Ólafsson | |
| Office: | Member of the Althing |
| Term Start: | 29 October 2016 |
| Constituency: | Southwest Constituency |
| Successor2: | Ásta Helgadóttir |
| Term Start2: | 27 April 2013 |
| Term End2: | 2015 |
| Constituency2: | Reykjavik Constituency South |
| Birth Date: | 13 March 1977 |
| Birth Place: | Reykjavík, Iceland |
| Party: | Pirate Party |
Jón Þór Ólafsson (born 13 March 1977) is an Icelandic politician.
A business administration student at the University of Iceland, he was elected to the Althing in the 2013 Icelandic parliamentary election. He is a member of the Pirate Party Iceland.
He represented the Reykjavik Constituency South until he resigned in 2015, and was replaced by Ásta Helgadóttir.[1] [2] In 2016 he was again elected to the Althing.[3]