Öpir or Öper was a runemaster who flourished during the late 11th century and early 12th century in Uppland, Sweden. He was the most productive of all the old runemasters and his art is classified as being in the highly refined Urnes style.
The cast copy of U 104, one of the Greece Runestones
Runestone U 142 is one of the Jarlabanke Runestones and is signed by Öpir.
The Varangian Runestones are runestones in Scandinavia that mention voyages to the East or the Eastern route, or to more specific eastern locations such as Garðaríki in Eastern Europe.