In Norse mythology, the moon god is Máni, a male deity who personifies the Moon and drives its chariot across the sky. He is not a major god like Odin or Thor, but his role is essential: he determines the Moon’s phases and its journey, and he is destined to be devoured by the wolf Hati at Ragnarök.
Who Is Máni? Origins and Family
Máni (Old Norse for “Moon”) appears primarily in the Prose Edda (written by Snorri Sturluson in the 13th century) and the Poetic Edda (a collection of anonymous poems). According to the Prose Edda‘s section Gylfaginning, Máni is the son of a man named Mundilfari, whose name means “the one moving according to particular times” (likely referring to the phases of the moon). He has a sister, Sól (the Sun), who is female. The siblings were placed in the sky by the gods to guide the Sun and Moon, because Mundilfari had been so proud of his children that he named them after these celestial bodies, which angered the gods.
Máni is described as driving a chariot pulled by a horse, although the horse’s name is not given in the sources. He is pursued by the wolf Hati (also called Hróðvitnir, “Famous Wolf”), son of the giantess and wolf Fenrir. Hati’s purpose is to catch the Moon, and at Ragnarök he will finally succeed, swallowing Máni and plunging the world into darkness. This is why the Moon is said to wane: Hati is gradually catching up, and the lunar phases reflect the chase.
How the Moon Works in Norse Cosmology
In Norse belief, the Moon is not a lifeless rock but a living being with a daily routine. The Prose Edda explains that Máni governs the waxing and waning of the Moon, and he also controls the tides?though the text does not explicitly say that; that connection is a modern interpretation. The Moon’s phases are described as the result of Hati’s pursuit: as the wolf gets closer, the Moon appears to shrink (waning), and when Hati falls back, the Moon grows (waxing).
The Moon also has a role in the creation of the world. According to Vafþrúðnismál (a poem in the Poetic Edda), the Moon and Sun are the children of Mundilfari, and they were placed in the sky to mark the passage of time for humans. The gods created the Moon and Sun from sparks that came from Muspelheim, the realm of fire, but they gave them their roles and their chariots.
The Moon’s Companions: The Chariot and the Horses
Máni’s chariot is pulled by a horse, but unlike his sister Sól’s horse (named Árvakr and Alsviðr, which are two horses), Máni’s horse is not named in the surviving sources. Some modern scholars suggest it might be named Hrímfaxi (“Rime-Mane”) or Skinfaxi (“Shining-Mane”)?but those names belong to the horses of Day and Night, not to the Moon’s steed. The Prose Edda does not give the horse a name, so any specific horse name for Máni is an invention or a conflation.
Máni is also said to have taken two children from the earth: a boy named Hjúki and a girl named Bil. According to Gylfaginning, they were siblings who were drawing water from a well called Byrgir, carrying a pole with a bucket. Máni took them to the sky, and they can be seen on the Moon’s surface, still carrying their bucket. This is a clear mythic explanation for the dark spots on the Moon, which resemble a person with a bucket. This story is unique to Norse mythology and gives the Moon a human connection.
Máni vs. Other Moon Gods: Comparisons
Unlike the Greek goddess Selene (who is often depicted as a beautiful woman driving a silver chariot) or the Roman Luna, the Norse moon god is male and far less anthropomorphic. He is not associated with romantic love or madness, as in some cultures. Instead, he is a cosmic figure whose fate is tied to the end of the world. The Norse also did not have a week-day named after Máni?unlike the English “Monday” which comes from Old English Mōnandæg (Moon’s day), but that is a Germanic tradition, not specifically Norse. In Old Norse, the day was called mánadagr, which indeed means “Moon’s day.”
Another comparison is with the Egyptian god Khonsu, who also had a role in time-keeping, but Khonsu was a complex deity with healing powers. Máni is simpler: he is a personification, not a god with a cult or temples. There is no evidence of worship directed at Máni, unlike the cult of Sol in some cultures. He is a figure in mythology, not a recipient of prayers.
Common Misconceptions and Confusions
One common mistake is to confuse Máni with the god Mánagarm (“Moon-Hound”), which is another name for Hati, the wolf who chases the Moon. Mánagarm is not a separate deity; it is Hati. Another misconception is that the Norse had a goddess of the Moon. They did not; the Moon is male, and the Sun is female, which is the opposite of many other cultures (e.g., Greek, Roman, Egyptian).
Also, some modern sources claim that Máni is the son of the god Forseti or that he is a giant. The sources are clear: he is the son of Mundilfari, a mortal (or perhaps a giant, but the texts do not say he is a giant). The Prose Edda simply says “a man called Mundilfari.” So treat any other parentage as unverified.
Máni in Modern Culture and Art
Máni appears in modern media, such as the video game God of War (2018), where he is a boss character, but that depiction is heavily altered. In the game, he is a large, muscular man with a crescent-moon headpiece, and he fights alongside his sister Sól. This is not accurate to the myths, but it shows how the figure has been adapted. In the novel American Gods by Neil Gaiman, Máni is not a major character, but the Moon is referenced. In general, Máni is not as well-known as Odin or Thor, so his appearances are rare.
Frequently Asked Questions
Is Máni the same as the Norse god of the night?
No. The night is personified by Nótt, a giantess who rides a horse called Hrímfaxi. Máni is the Moon itself, not the night. The night is the time when the Moon appears, but they are separate figures.
Why is the Moon male in Norse mythology?
Because the Norse associated the Moon with the male principle, while the Sun was female. This is opposite to many other cultures, but it is consistent within Norse cosmology. The names Sól and Máni are grammatically feminine and masculine in Old Norse, which reinforces the gender.
What happens to Máni at Ragnarök?
At Ragnarök, the wolf Hati catches and devours Máni. This is foretold in the Prose Edda and the Poetic Edda. The Sun, Sól, is also swallowed by another wolf, Sköll (Hati’s brother), but before that, Sól gives birth to a daughter who continues the Sun’s journey in the new world.
Did the Vikings worship Máni?
There is no evidence of a cult or temple dedicated to Máni. He was a personification of the Moon, not a god who received offerings. The Vikings did mark time by the Moon, but they did not pray to it as a deity.
What is the origin of the name “Monday” in relation to Máni?
The English “Monday” comes from the Old English Mōnandæg, which is a translation of the Latin dies lunae (day of the Moon). The Old Norse name was mánadagr, which also means “Moon’s day.” So the connection is linguistic, not mythological worship.
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