Atli

(from the article `Attila`) ...who assailed the Roman Empire, invading the southern Balkan provinces and Greece and then Gaul and Italy. In legend he appears under the name ... ...(see Edda), an older variant of the tale of slaughter and revenge that is the subject of the German epic Nibelungenlied, from which it differs in ... ...of...
Found on http://www.britannica.com/eb/a-z/a/120

Atli

Atli: see Etzel.
Found on http://www.infoplease.com/ce6/ent/A0910495.html

Atli

Second husband of Gudrun; invited Gunnar and Hogni to his court, where they were slain; slain by Gudrun.
Found on http://www.factmonster.com/ipka/A0197623.html
No exact match found