Ceremonial use of horned helmets during the Germanic Iron Age persisted until the 7th century and can thus be argued to may have overlapped with the early Viking Age. However, there is no evidence that horned helmets were ever worn in battle at any point during the Viking Age.
Nevertheless, popular culture came to associate horned helmets strongly with Viking warriors. The popular association probably arose in 19th century Swedish Romanticism, possibly by misattribution of Bronze Age images such as the Grevensvænge figurines. A 20th-century example of this association is the Minnesota Vikings football team, which as its logo carries a horn on each side of the helmet.