Cernunnos is a Celtic god. His name is only clearly recorded once, on a stone pillar from Paris made around the year 100 CE. This pillar shows an image of an old man with antlers and necklaces around his horns. Through this artifact, the name "Cernunnos" has been used to describe a group of similar images. These images often show a horned man (usually old and sitting with crossed legs), along with necklaces, ram-horned or ram-headed snakes, symbols of fertility, and wild animals, especially deer. Using the name "Cernunnos" for these images is common, though some scholars disagree. Up to 25 images of this type have been found. This group of images is most commonly found in northern and eastern parts of Gaul, but examples have also been discovered in Italy (Val Camonica) and Denmark (Gundestrup).
Cernunnos has been described as a god of fertility, the underworld, and movement in two directions. His worship, which appears in images as early as the 4th century BCE, did not change much after the Romans conquered Gaul. He was not merged with Roman gods. Cernunnos has been possibly connected to Conall Cernach, a hero from medieval Irish stories, and some later images of horned, cross-legged figures in medieval art.
Name
The Gallo-Roman Pillar of the Boatmen was found in 1711 under the choir of Notre-Dame de Paris. It is a religious monument showing images of Roman gods (Jupiter, Vulcan, and Castor and Pollux) along with native Gaulish gods (such as Esus and Smertrios). The monument was dedicated by a group of boatmen from the city of Lutetia, which was known as Roman Paris. The dedication is dated to the time when Tiberius ruled (14–37 CE). Legends below the images name the Roman and Gaulish gods. This is the only known monument where Celtic gods are identified by name with captions.
On one part of the pillar, a figure with a frowning face and beard is shown from the shoulders up. His face is human, but his head is partly animal-like, with no hair and a swollen shape. On top of his head are two-pronged deer antlers, with a type of necklace (called a torc) hanging from each. Between the antlers are two triangular shapes (possibly ears or bull horns). The bottom part of the block is missing. Based on its original height, the figure could not have been standing, so the panel likely showed him sitting cross-legged.
Above the antlered figure is a single word written in a legend. When the pillar was described in 1711, the word was reported as "Cernunnos." However, the block is now damaged, and many letters are hard to see. The letter "C" is completely missing. Some scholars, like Joshua Whatmough, say only the letters "nn" are certain. The 1711 reading has sometimes been questioned. Joseph Vendryes and Whatmough argue, based on another inscription, that the word might have been "Cernennos." Françoise Le Roux doubted the presence of the final "s."
A stone found in Aumes, France, has a short text written in Greek letters. Michel Lejeune believed this text was a dedication to a god named "Carnonos," possibly linked to Cernunnos. However, others, like Whatmough and D. Ellis Evans, think the name might be "Karnomou." Emmanuel Dupraz suggested the text refers to an object called "Karnon" being offered, not a god.
A wax tablet from Dacia records a law from 167 CE dissolving a group called "collegi(i) Iovi Cerneni" (a group dedicated to Jupiter Cernenus). David Fickett-Wilbar linked this to Cernunnos, though he noted the text provides no details about the god beyond his name. Theodor Mommsen thought the name "Cerneni" came from a nearby place called Korna, an idea later supported by Michael Altjohann. Françoise Le Roux doubted this connection, saying it is unlikely that Cernunnos was associated with Jupiter.
A bronze tablet from Steinsel, Luxembourg, dated between the late 2nd and early 3rd century CE, is dedicated to "Deo Ceruninco" (god Cerunincus). Though similar to Cernunnos, scholars believe this is a different god, likely from the Treverian people.
The first explanation for the name "Cernunnos" was proposed by Alfred Holder. He suggested the name came from a Celtic version of the ancient Indo-European root kerh₂- ("horn, hoof"). This idea connects the name to the figure’s antlers. However, Ernst Windisch and Leo Weisgerber noted that the correct Celtic form of the root is karno, not *kerno.
Weisgerber believed the name came from the Celtic kerno ("angle, excrescence"), a version of the same Indo-European root. Françoise Le Roux agreed and thought kerno meant "top of the head," suggesting "Cernunnos" might mean "the one with a deer-like head." Joseph Vendryes linked the name to the Old Irish word "cern" ("hero").
Iconography
Many images of a figure with antlers, similar to the one on the Pillar of the Boatmen, have been discovered. These images show a man, often older, with crossed legs and antlers on his head. He is linked to ram-horned serpents, neck rings called torcs, symbols of fertility, and wild animals like deer. Scholars commonly use the name "Cernunnos" for figures with these traits. At least twenty-five images have been connected to Cernunnos. Some experts, like William Sayers and T. G. E. Powell, have questioned if the name on the Pillar (which is rarely used in ancient writings) is correct for these images. Others, such as Pierre Lambrechts and Michael Altjohann, argue that no clear group of traits for Cernunnos exists in archaeological records.
Most images of Cernunnos have been found in Gaul, near Paris and Reims. Exceptions include a rock drawing in Valcamonica, Italy, and a figure on Plate A of the Gundestrup cauldron in Denmark. The Valcamonica image shows a tall figure with antlers, arms raised in prayer, and a torc on one arm. Beside him is a ram-horned serpent and a smaller man with raised arms. The Gundestrup cauldron’s Plate A shows Cernunnos with crossed legs, holding a torc and a ram-horned serpent. Around him are animals like bulls, a stag, a dolphin with a rider, griffins, and a hyena. The origin and date of the Gundestrup cauldron are debated. Cernunnos has been linked to images in Britain, Spain, Austria, Slovenia, and Romania.
The earliest known images of Cernunnos in Gaul date to the time of Emperor Tiberius (14–37 CE), like the Pillar of the Boatmen. The latest images are from the 3rd century CE. Before the Roman conquest, few images of gods in Gaul are known. A bronze statuette called the God of Bouray, made shortly before the Roman conquest, shows a Gaulish god with crossed legs and hooves. Its connection to Cernunnos is unclear.
Outside Gaul, older images of Cernunnos exist. A drawing in Valcamonica dates to the 4th century BCE. A painted vase from Numantia, Spain, dating to the 2nd century BCE, may also show Cernunnos. The Gundestrup cauldron, possibly made by Thracians or Celts, is dated between 200 BCE and 300 CE.
After Christianity spread, images of Cernunnos were destroyed. A statue from Verteuil, France, was beheaded, and the horns on a Reims altar were deliberately damaged.
Some scholars, like Duval and Bober, suggest Cernunnos’s image appeared in the medieval period. His figure appears on Christian monuments in Ireland, such as the Clonmacnoise cross and a stele in Carndonagh. On the 9th-century Clonmacnoise cross, Cernunnos is shown with horns and crossed legs, though some argue these are decorative patterns. In Europe, Cernunnos appears in the Stuttgart Psalter and on a Parma Cathedral capital. A leaf from the Stuttgart Psalter shows a devil with features similar to Cernunnos, but others argue these traits are from ancient funerary art.
Cernunnos is often shown with crossed legs, a pose that has sparked debate. Some believe it came from Buddhist art, while others think it reflects how Gauls sat. This pose is also seen in statues from Roquepertuse, a pre-Roman Gaulish sanctuary, but those are not Cernunnos. Cernunnos is sometimes shown standing, like in a drawing from Val Camonica.
Cernunnos is often depicted with torcs, which were important in Celtic culture. He usually holds one, wears another around his neck, or has one on his chest. Torcs were symbols of religious significance and, after the Roman conquest, may have represented Celtic identity.
The ram-horned serpent, a creature unique to the Celts, is often linked to Cernunnos. It appears alone or with gods like Mars or Mercury on the Gundestrup cauldron. Cernunnos is also shown with serpents without ram horns, like on the Vendœuvres relief. The ram-horned serpent may have had a connection to the underworld.
Scholars like Miranda Green connect Cernunnos to the "Lord of the Animals" motif, as seen on the Gundestrup cauldron, where he is surrounded by animals. A similar scene appears on the Lyon cup, where Cernunnos is with a deer, a hound, and a snake.
Cernunnos is sometimes shown with other gods, but the meaning of these associations is unclear. He appears with Mercury and Apollo on some images, and with Abundantia (a Roman god of prosperity) and Hercules on others. Some images show Cernunnos with three heads or faces, which some scholars think represents a combination with a three-headed Gaulish god.
Because Cernunnos is often shown with animals, some scholars call him the "Lord of the Animals" or "Lord of the Wild." Miranda Green describes him as a "peaceful god of nature and fruitfulness."
Cernunnos is linked to fertility and abundance. The stag, a symbol of fertility in the Mediterranean, is often near him. Other symbols include baskets of fruit, cornucopias (horns of plenty), and bags of coins, as seen on the Étang-sur-Arroux statuette, Lyon cup, and Reims altar.
Some scholars, like Bober, suggest Cernunnos had a connection to the underworld. She argues the ram-horned serpent combines the chthonic (underworld) symbols of a snake and a ram. The rat above Cernunnos on the Reims altar and his association with Mercury (a guide to the underworld) also support this idea.
Cernunnos andinterpretatio romana
The process of interpretatio romana, where the Romans combined gods from other cultures with their own gods, was something Cernunnos seemed to resist. He is often compared with Epona and Sucellus, other Gallo-Roman gods who had unique appearances, though Cernunnos’s image existed before the Romans conquered Gaul. No Roman inscription pairs Cernunnos with a Greco-Roman god, except possibly one from Dacia. Sometimes, Cernunnos’s image borrowed elements from Mercury, and the Vendœuvres relief shows his depiction influenced by Jupiter Dolichenus. Even when paired with Roman gods, like on the Reims altar, Cernunnos’s image remained clearly Celtic. William Van Andringa suggested this was because no Roman god closely matched Cernunnos’s role.
Cernunnos is not mentioned in ancient texts by his original name. Some writings by ancient authors, which referred to Celtic gods using Greek or Roman names (as was common during interpretatio romana or graeca), have been linked to Cernunnos. Julius Caesar wrote that the Gauls believed they were descendants of a god he compared to Dis Pater, a Roman god of the underworld. While Sucellus is usually linked to this description, Cernunnos has also been considered a possibility. Bober proposed that Cernunnos was a god connected to the earth and fertility, similar to Dis Pater, making this a plausible connection. A story about the Roman general Sertorius, recorded by Plutarch, describes how he claimed a white doe was a gift from Artemis, the Greek goddess of the hunt, to gain favor with the Lusitanians, a Celtic group. Some scholars, like David Rankin, suggest the Lusitanian Artemis might have been Cernunnos, though others, like Andreas Hofeneder, note this is speculative. Rankin also proposed that Cernunnos and Smertrios might be behind a description by the Greek historian Timaeus of a cult of the Dioscuri among oceanic Celts, though Hofeneder considers this unproven.
Cernunnos and later mythology
Conall is a hero from the Ulster Cycle of Irish mythology. He is the companion and foster brother of Cúchulainn and appears in stories such as Táin Bó Cúailnge and tales involving Fraích, including Táin Bó Fraích and Fled Bricrenn. Conall’s byname "Cernach" is connected to an Old Irish word, cern, which means "excrescence, angle," "plate," or "victory." This has led some to suggest a possible link between Conall and the figure Cernunnos.
In the story Táin Bó Fraích ("The Cattle Raid on Fraích"), Conall helps the main character, Fraích, rescue his wife and son and recover his cattle. To reach the enemy’s fort, Conall must enter a place guarded by a large serpent. Instead of attacking him, the serpent wraps around Conall’s waist like a belt. Conall does not harm the serpent and instead uses it to help him take treasures from the fort. Scholar Anne Ross believes this unusual behavior of the serpent may relate to images of Cernunnos shown with ram-horned serpents wrapped around him, such as on the Étang-sur-Arroux statuette.
Some scholars have also suggested that Cernunnos may appear in other traditions. Justin Favrod believes a fertility festival, possibly involving deer costumes, held on January 1 in some Celtic regions—later banned by the church—may have honored Cernunnos. Gwilherm Berthou connected Cernunnos to the Breton Saint Cornély, a mythical figure said to protect cattle. R. Lowe Thompson proposed that Herne the Hunter, an antlered ghost from English folklore first mentioned by Shakespeare, may be related to Cernunnos.
Neopaganism and Wicca
In the Wiccan tradition, which is part of neopaganism, the Horned God is a deity considered equal to the Great Goddess. His image combines elements from many horned or antlered gods found in different cultures. The name Cernunnos became linked to the Wiccan Horned God because of the work of Margaret Murray, an Egyptologist and folklorist from the early 1900s. Murray proposed that horned gods in Europe were all connected to an early version of a horned god. She shared this idea in her 1931 book, The God of the Witches. Her theory was controversial at the time but was later used by Gerald Gardner in creating the Wiccan religion.
In Wicca, the Horned God symbolizes the cycle of life, death, and rebirth throughout the year. His image mixes features from the Gaulish god Cernunnos, the Greek god Pan, the Green Man symbol, and other horned spirit images from different cultures.