Þórhallur Skúlason (aka Thor) is an Icelandic DJ and producer.

He has been a leading figure in Icelandic club culture since the late eighties. He started out break-dancing but soon moved on to become a DJ. In 1989 he became the Icelandic DMC DJ champion and he hosted most of the underground radio shows in Iceland.
In the early nineties, Thor and Biogen formed the old school hardcore band Ajax. Later he started producing electro and techno, inspired by the German electronic scene. Through the years, Thor has had a number of releases and remixes, and has featured on over 50 compilations.

From 1997 to 2004 he owned and ran the Icelandic record labels [l5306], [l14777], [l7287], [l2912], [l1800], [l5314], [l61389] & [l5768].