The Vikings at Helgeland (Hærmændene paa Helgeland) is Henrik Ibsen's seventh play. It was written during 1857 and first performed at Christiania Norske Theater in Oslo on 24 November 1858. The plot takes place during the time of Erik Blood-axe (c. 930–934) in the north of Norway in historic Helgeland, a time in which Norwegian society was adjusting from the tradition of Old Norse Sagas to the new era of Christianity. It concerns the arrival of Ornulf, who with his seven sons is seeking his daughter, Dagny, and foster-daughter, Hjordis, who were abducted and married by Sigurd and Gunnar, respectively. Tragedy compounded by conceptions of honour and duty lead to the deaths of all of Ornulf's sons, Sigurd (who is killed by Hjordis), and Hjordis (by suicide). The plot is reminiscent of the Germanic myth of Sigmund and Brynhilde.

This article relies excessively on references to primary sources. (March 2010)

• Sigurd the Strong, Sea-King
• Gunnar, rich farmer of Helgeland
• Ørnulf, Icelandic Chieftain
• Hjørdis, Ørnulf's foster daughter
• Dagny, Ørnulf's daughter
• Egil, Gunnar's and Hjørdis' four-year-old son
• Kåre, Helgeland peasant

This play was translated into English by Scottish writer and critic William Archer as a part of his publication Henrik Ibsen's Prose Dramas Vol. III. This volume consisted of Lady Inger of Östrat (Fru Inger til Østeraad); The Vikings at Helgeland (Hærmændene paa Helgeland); and The Pretenders (Kongs-Emnerne). It was published by The Walter Scott Company, London in 1890.^[1]

The appearance of the character Dagny in this play is considered to have contributed to the revival of the popularity of this name in Norway and in Scandinavia in general, in the second half of the 19th century.