Mercury is a major god in Roman religion and mythology, being one of the 12 Dii Consentes within the ancient Roman pantheon. He is the god of financial gain, commerce, eloquence, messages, communication, travelers, boundaries, luck, trickery, and thieves; he also serves as the guide of souls to the underworld and the "messenger of the gods".
Alaunus or Alaunius is a Gaulish god of healing and prophecy. His name is known from inscriptions found in Lurs, Alpes-de-Haute-Provence in Southern France and in Mannheim in western Germany. In the latter inscription, Alaunus is used as an epithet of Mercury. The feminine form Alauna is at the origin of many place-names and hydronyms across Europe, including the Roman-era names of Valognes in Normandy, Maryport and Watercrook in Cumbria, River Alyn in North Wales, Alcester in Warwickshire, Ardoch in Perthshire, and Learchild and the River Aln in Northumberland.
Alisanos was a local Gallo-Roman god worshipped in what is now the Côte-d'Or in Burgundy and at Aix-en-Provence.
In Gallo-Roman religion, Arvernus was the tribal god of the Arverni and an epithet of the Gaulish Mercury. Although the name refers to the Arverni, in whose territory Mercury had at important sanctuary at the Puy-de-Dôme in the Massif Central, all of the inscriptions to Mercury Arvernus are found farther away along the Rhenish frontier. The similar name Mercury Arvernorix, ‘king of the Arverni’, is also recorded once. Compare also the title Mercury Dumiatis, found in the territory of the Arverni. The name, like the name of the Arverni and of Auvergne, appears to derive from a Proto-Celtic compound adjective *φara-werno-s ‘in front of alders’.
Belenus is an ancient Celtic healing god. The cult of Belenus stretched from the Italian Peninsula to the British Isles, with a main sanctuary located at Aquileia, on the Adriatic coast. Through interpretatio romana, Belenus was often identified with Apollo, although his cult seems to have preserved a certain degree of autonomy during the Roman period.
Borvo or Bormo was an ancient Celtic god of healing springs worshipped in Gauls and Gallaecia. He was sometimes identified with the Graeco-Roman god Apollo, although his cult had preserved a high degree of autonomy during the Roman period.
In ancient Celtic religion, Ialonus Contrebis or Ialonus or Gontrebis was a god worshipped in what are now Lancashire and Provence. Ialonus is thought to be the god of clearings and/or meadows.
In Gallo-Roman religion, Damona was a goddess worshipped in Gaul as the consort of Apollo Borvo and of Apollo Moritasgus.
Grannus was a Celtic deity of classical antiquity. He was regularly identified with Apollo as Apollo Grannus and frequently worshipped in conjunction with Sirona, and sometimes with Mars and other deities.
Lugus is a god of the Celtic pantheon. His name is rarely directly attested in inscriptions, but his importance can be inferred from place names and ethnonyms and status as king of the gods. His nature and attributes are deduced from the distinctive iconography of Gallo-Roman inscriptions to Mercury, who is widely believed to have been identified with Lugus, and from the quasi-mythological narratives involving his later cognates, Welsh Lleu Llaw Gyffes and Irish Lugh Lámhfhada.
In ancient Celtic religion, Maponos or Maponus is a god of youth known mainly in northern Britain but also in Gaul. In Roman Britain, he was equated with Apollo.
In Celtic mythology, Nantosuelta is the goddess of nature, the earth, fire, and fertility
Lepontic is an ancient Alpine Celtic language that was spoken in parts of Rhaetia and Cisalpine Gaul between 550 and 100 BC. Lepontic is attested in inscriptions found in an area centered on Lugano, Switzerland, and including the Lake Como and Lake Maggiore areas of Italy. Being a Celtic language, its name could derive from Proto-Celtic *leikwontio-.
Gobannus was a Gallo-Roman smithing god.
Cissonius was an ancient Gaulish/Celtic god. After Visucius, Cissonius was the most common name of the Gaulish/Celtic Mercury; around seventeen inscriptions dedicated to him extend from France and Southern Germany into Switzerland.
Cicolluis or Cicoluis is a god in Celtic mythology worshiped by the ancient Gauls and having a parallel in Ireland.
Litavis is a Gallic deity whose cult is primarily attested in east-central Gaul during the Roman period. She was probably originally an earth-goddess. In medieval Celtic languages, various terms derived from *Litauia came to designate the Brittany Peninsula.
Toutatis or Teutates is a Celtic god who was worshipped primarily in ancient Gaul and Britain. His name means "god of the tribe", and he has been widely interpreted as a tribal protector. According to Roman writer Lucan, the Gauls offered human sacrifices to him.
The gods and goddesses of the pre-Christian Celtic peoples are known from a variety of sources, including ancient places of worship, statues, engravings, cult objects, and place or personal names. The ancient Celts appear to have had a pantheon of deities comparable to others in Indo-European religion, each linked to aspects of life and the natural world. Epona was an exception and retained without association with any Roman deity. By a process of syncretism, after the Roman conquest of Celtic areas, most of these became associated with their Roman equivalents, and their worship continued until Christianization. Pre-Roman Celtic art produced few images of deities, and these are hard to identify, lacking inscriptions, but in the post-conquest period many more images were made, some with inscriptions naming the deity. Most of the specific information we have therefore comes from Latin writers and the archaeology of the post-conquest period. More tentatively, links can be made between ancient Celtic deities and figures in early medieval Irish and Welsh literature, although all these works were produced well after Christianization.
The Catuslugi were a small Belgic coastal tribe dwelling around modern-day Incheville (Normandy) during the Roman period.
