Who Were the Vanir Gods?
Explore the Vanir, the fertility gods of Norse mythology, their war with the Aesir, the hostage exchange, and their major figures like Njord, Freyr, and Freyja.
The Vanir are the second of the two great divine families of Norse mythology, paired against the Aesir. The principal Vanir deities named in the surviving sources are the sea-god Njörðr and his twin children, the sun-fruit god Freyr and the goddess of love and war Freyja. The Vanir are associated, broadly, with fertility, the sea, the earth, and the natural cycles of life, in contrast to the Aesir, who are associated with kingship, war, law, and cosmic order. The sources — chiefly the Prose Edda, the Younger Edda, the Völuspá, and the Ynglinga saga — describe a war between the two divine families, an exchange of hostages, and a cultural transfer that resulted in the Vanir’s enduring presence among the gods.
The Two Divine Families
The Norse pantheon is divided into two named groups, the Aesir and the Vanir, in the surviving eddic and skaldic sources. The division is most clearly drawn in the Völuspá (stanza 21), where the seeress says that she saw “the seats of the gods, the holy thrones, the benches of the slayers, and the smithy of the dwarves.” But the explicit distinction between the two families is articulated in the Ynglinga saga of Snorri Sturluson’s Heimskringla (c. 1225) and in the Prose Edda’s prologue.
Snorri, in the prologue to the Prose Edda, gives an euhemerized account of the origin of the gods. He identifies a region in Asia, ruled by a chief called Óðinn and his brothers Vili and Vé, from which the gods migrated into Scandinavia. The Vanir, Snorri says, were a different line of beings, associated with the sea and the earth. The cultural difference between them and the Aesir — and the way the two families joined in one combined pantheon — is one of the central features of the Norse mythological system.
In practice, the distinction is clearest in three areas: the divine attributes of the Vanir gods (fertility, the sea, the land, the fruits of the earth), the contrast in their personalities (the Vanir gods are more peaceable and more closely connected to nature), and the survival of the Vanir as a distinctive group in some sources (in particular, the cult of Freyr at Uppsala, and the wide geographical distribution of Freyja in Scandinavian folklore).
The Æsir–Vanir War
The most striking narrative involving the Vanir is the Æsir–Vanir War, told in the Younger Edda (Skáldskaparmál, chapter 1) and alluded to in the Völuspá and the Ynglinga saga. According to Snorri, the war began when the Aesir sent a delegation to the Vanir to discuss the appropriate treatment of visiting women — the famous episode in which the Vanir, not knowing what to do with a visiting woman, killed her by crushing her throat. The Aesir took offense, the Vanir retaliated, and the two groups went to war.
The war went badly for both sides. The Aesir had the advantage in arms and in the use of force; the Vanir had the advantage in magic and prophecy. The Vanir produced an oracular figure, possibly the seeress in the Völuspá itself, who could see into the future. The Aesir, having nothing equivalent, attempted to lure her over. According to the Skáldskaparmál, the Vanir killed the oracular figure, and from her corpse they produced a being called Kvasir, the wisest of all beings, whose blood, when mixed with honey, became the Mead of Poetry that Odin later steals.
The war ended in a stalemate. The two divine families, both having tasted defeat, agreed to make peace. They exchanged hostages, and from that point onward the Vanir and Aesir worshipped together in a single combined pantheon.
The Hostage Exchange
The hostage exchange, as described in the Younger Edda and the Heimskringla, is a key moment in the structure of the Norse cosmos. The Aesir sent to the Vanir Hœnir and Mímir; the Vanir sent to the Aesir Njörðr and his children Freyr and Freyja. Hœnir was a handsome but indecisive god who had to rely on Mímir to make decisions; when Mímir was beheaded in the war, the Vanir were unable to get any sense out of Hœnir and beheaded Mímir in frustration. They sent his head to the Aesir, who preserved it with herbs and charms so that it could continue to speak.
The exchange has been read as a sign of the different strengths of the two families. The Aesir, who are associated with thought, decision, and war, send a god whose defining quality is his silence and his dependency on wisdom. The Vanir, who are associated with the sea and the earth, send gods whose defining quality is the natural world. The exchange is, in effect, a marriage of two different ways of organizing the world, and the peace that follows is a peace in which the two complement each other.
Njörðr marries, in the surviving texts, the giantess Skaði, the daughter of the giant Þjazi (or Thiazi), who came to Asgard to demand recompense for the death of her father. The marriage does not last, and the breakup — Njörðr cannot stand the howling of the wolves on the mountain, Skaði cannot stand the screaming of the gulls at the sea — is one of the most often-quoted passages in the Prose Edda. The episode is sometimes read as a parallel of the war itself: the Vanir and the giantess cannot comfortably coexist.
Njörðr: Lord of the Seas
Njörðr is the most senior of the Vanir gods in the surviving sources. Snorri identifies him as the god of seafaring, winds, fishing, and wealth. In the Gylfaginning chapter 23, Njörðr is described as living in a hall called Nóatún (“Ship-Yard”), and as controlling the winds and calming the sea. He is invoked by sailors and fishermen. His name gives us the Old English Nýr and the Old High German Nerthus, a goddess of the continental Germanic peoples, indicating that the cult of Njörðr was very old in Germanic religion and may have been paired with a female figure on the continent.
The cult of Njörðr is attested at the great temple of Uppsala in Sweden, where Snorri tells us the god was worshipped alongside Freyr in a cult that included the great sacrificial feast of the Dísablót, the festival of the female spirits. The account is preserved in Adam of Bremen’s description of the temple in the 11th century. The temple stood until 1080 CE, when the Swedish king Inge converted and Christianized the site.
Njörðr’s role in the Norse imagination is as a kind of mediator between the two families. He is the Vanir god who sits among the Aesir, and his marriage to Skaði — a giantess, the daughter of a giant — is a reminder that the two families cannot simply be kept apart.
Freyr: Lord of Fertility and Wealth
Freyr, son of Njörðr, is the most prominent Vanir god in the surviving sources. He is the god of fertility, the sun, the rain, the harvest, and the prosperity of the people. He is described in the Prose Edda as the most glorious of the Vanir. The cult of Freyr was extraordinarily important in the Viking Age and continued to be a focus of worship into the 11th century.
Freyr’s most famous possession is the boar Gullinbursti (“Golden Mane”), a boar with golden bristles that pull the god’s chariot across the sky. He also possesses the ship Skíðblaðnir, which always has a fair wind and can be folded up and put in a pocket when not in use, and he falls in love with the giantess Gerðr, whose hand he purchases by giving away his sword. The story is told in the poem Skírnismál: the giantess is the daughter of Gymir, a giant of the sea, and Freyr’s wooing of her involves a journey to Jotunheim, gifts, and the use of magic. The price of the marriage is Freyr’s sword — and at Ragnarok, Freyr, lacking a weapon, will fight the fire giant Surtr with a stag’s antler and will die.
The cult of Freyr was central to Swedish royal ideology. The Ynglingar, the royal dynasty of Sweden, claimed descent from Freyr, and the kings of Norway and Denmark also traced their lineage to him. The Icelandic historian Snorri Sturluson, who lived in the 13th century, gave the Ynglinga saga the title Ynglinga tal (“the tale of the Ynglingar”), and the saga describes the line of kings who were descended from Freyr in unbroken succession. The dynasty was said to have begun with Fjölnir, the son of Freyr, and to have continued through a long line of kings until it was replaced by the Sköldungar and other royal lines.
Freyja: Goddess of Love and War
Freyja, sister of Freyr, is the goddess of love, fertility, beauty, gold, war, and the practice of seiðr (a form of Norse magic associated with fertility and fate). She is, in the surviving sources, the most prominent female deity in the Norse pantheon. She rides a chariot drawn by cats — a single cat or two cats, depending on the source — and her hall is Sessrúmnir in Fólkvangr, the meadow of the dead, where half of those slain in battle come to her. The other half go to Odin’s Valhalla.
Freyja’s importance in Norse mythology is signaled by several unique features. She is the only female deity who is described as the mother of two children by an unnamed husband, Hnoss and Gersemi — both words meaning “treasure” — whose names are sometimes used as a poetic term for jewels. Her husband, Óðr who was Freya’s husband, is one of the most enigmatic figures in the Norse corpus. The role of Freyja in the practice of seiðr is, according to the Younger Edda, derived from her stay among the Vanir; Odin later learns seiðr from her, which is regarded in some sources as a form of unmanly magic.
The cult of Freyja was probably the most widely distributed female cult in the Viking Age. She is invoked in many saga incidents, and the völur (seeresses) of the sagas are often described as following her cult. The most famous such seeress is Þorbjörg lítilvölva in the Saga of Eiríkr the Red, who travels between Icelandic farms during the winter, singing the völuspá in exchange for hospitality. The cult of Freyja is widely seen as a survival of a much older Indo-European divine figure, with parallels in the Vedic Ushas and the Greek Aphrodite, though the direct connection is debated.
The Vanir and the War of the Gods
The war between the Aesir and the Vanir, and the subsequent exchange of hostages, is one of the most thoroughly studied episodes in Norse mythology. Georges Dumézil argued, in Gods of the Ancient Northmen and other works, that the war reflects an old Indo-European threefold social structure: the warriors (Aesir) fight the fertile and productive agriculturalists (Vanir), and the result is a synthesis in which both are preserved. The Dumézilian reading is widely cited in academic study, though it has been challenged by scholars who emphasize the unique northern features of the war narrative.
The narrative of the war, in any reading, contains a central theme: the gods cannot be ordered without the consent of the natural world. The Vanir are the gods of the natural world — the sea, the earth, the sky, the fruit. The Aesir are the gods of order — kingship, war, law. The war is a moment in which the two orders are in conflict; the peace is a moment in which they are combined.
The Vanir in Modern Heathenry
In modern Asatru, the Vanir have been the focus of considerable attention since the 20th century. The figure of Freyja is one of the most popular objects of devotion among female practitioners, and the cult of Freyr has drawn attention from male practice. Some Heathen groups emphasize the Vanir as the more peaceable, ecologically attuned, and folkloric of the two divine families. Others emphasize the role of the Vanir as fertility gods whose concerns are continuous with the cycles of nature.
In the academic study of religion, the Vanir continue to be a focus of debate. Their origins in pre-Viking Age cult practice, their possible relationship to earlier Indo-European fertility figures, and the meaning of the war with the Aesir remain open questions in the study of Old Norse religion.