List of Old Norse exonyms

The Norse people traveled abroad as Vikings and Varangians.

As such, they often named the locations and peoples they visited with Old Norse words unrelated to the local endonyms.

Some of these names have been acquired from sagas, runestones or Byzantine chronicles.

A map showing a hemisphere centered on the north Atlantic. The legend says "Pale colors: unexplored".
The world known to the Norse.
map with Vinland, Greenland, and other areas shown as a parts of a large continent bordering the western and northern edges of the Atlantic, full text at link
The Skálholt Map showing Latinized Norse placenames in the North Atlantic: [ 1 ]
The oldest regions labelled Reidgotaland (in red and orange). The purple area is the Roman Empire and the pink area is Gotland