Odin, in his guise as a wanderer, by Georg von Rosen (1886).

Odin (n/;[1] from Old Norse: Óðinn, IPA: [ˈoːðinː] is a widely revered god in Germanic mythology. In Norse mythology, from which stems most surviving information about the god, Odin is associated with wisdom, healing, death, royalty, the gallows, knowledge, war, battle, victory, sorcery, poetry, frenzy, and the runic alphabet, and is the husband of the goddess Frigg. In wider Germanic mythology and paganism, the god was known in Old English as Wōden, in Old Saxon as Wōdan, and in Old High German as Wuotan.

Odin is a prominently mentioned god throughout the recorded history of the Germanic peoples, from the Roman occupation of regions of Germania through the tribal expansions of the Migration Period and the Viking Age. In the modern period, Odin continued to be acknowledged in the rural folklore of Germanic Europe. References to Odin appear in place names throughout regions historically inhabited by the ancient Germanic peoples, and the day of the week Wednesday bears his name in many Germanic languages, including English.

In Old English texts, Odin holds a particular place as a euhemerized ancestral figure among royalty, and he is frequently referred to as a founding figure among various other Germanic peoples, such as the Langobards. Forms of his name appear frequently throughout the Germanic record, though narratives regarding Odin are mainly found in Old Norse works recorded in Iceland, primarily around the 13th century. These texts make up the bulk of modern understanding of Norse mythology.

In Old Norse texts, Odin is depicted as one-eyed and long-bearded, frequently wielding a spear named Gungnir, and wearing a cloak and a broad hat. He is often accompanied by his animal companions and familiars—the wolves Geri and Freki and the ravens Huginn and Muninn, who bring him information from all over Midgard—and rides the flying, eight-legged steed Sleipnir across the sky and into the underworld. Odin is the son of Bestla and Borr and has two brothers, Vili and Vé. Odin is attested as having many sons, most famously the gods Thor (with Jörð) and Baldr (with Frigg), and is known by hundreds of names. In these texts, he frequently seeks greater knowledge, at times in disguise (most famously by obtaining the Mead of Poetry), makes wagers with his wife Frigg over the outcome of exploits, and takes part in both the creation of the world by way of slaying the primordial being Ymir and giving the gift of life to the first two humans Ask and Embla. Odin has a particular association with Yule, and mankind's knowledge of both the runes and poetry is also attributed to him, giving Odin aspects of the culture hero.

In Old Norse texts, female beings associated with the battlefield—the valkyries—are associated with the god and Odin oversees Valhalla, where he receives half of those who die in battle, the einherjar. The other half are chosen by the goddess Freyja for her afterlife location, Fólkvangr. Odin consults the disembodied, herb-embalmed head of the wise being Mímir for advice, and during the foretold events of Ragnarök, Odin is told to lead the einherjar into battle before being consumed by the monstrous wolf Fenrir. In later folklore, Odin appears as a leader of the Wild Hunt, a ghostly procession of the dead through the winter sky. He is associated with charms and other forms of magic, particularly in Old English and Old Norse texts.

Odin is a frequent subject of study in Germanic studies, and numerous theories have been put forward regarding his development. Some of these focus on Odin's particular relation to other figures; for example, the fact that Freyja's husband Óðr appears to be something of an etymological doublet of the god, whereas Odin's wife Frigg is in many ways similar to Freyja, and that Odin has a particular relation to the figure of Loki. Other approaches focus on Odin's place in the historical record, a frequent question being whether the figure of Odin derives from Proto-Indo-European religion, or whether he developed later in Germanic society. In the modern period, Odin has inspired numerous works of poetry, music, and other forms of media. He is venerated in most forms of the new religious movement Heathenry, together with other gods venerated by the ancient Germanic peoples; some branches focus particularly on him.

Etymology, other names, and Wednesday

The Old Norse theonym Óðinn (runic ᚢᚦᛁᚾ on the Ribe skull fragment)[2] and its cognates, including Old English Wōden, Old Saxon Wōden, and Old High German Wuotan, derive from the reconstructed Proto-Germanic theonym *wōđanaz. The masculine noun *wōđanaz developed from the Proto-Germanic adjective *wōđaz, related to Latin vātēs and Old Irish fáith, both meaning 'seer, prophet'. Adjectives stemming from *wōđaz include Gothic woþs 'possessed', Old Norse óðr, 'mad, frantic, furious', and Old English wōd 'mad'.[3] In his opera Der Ring des Nibelungen, Richard Wagner refers to the god as Wotan, a spelling of his own invention which combines the Old High German Wuotan with the Low German Wodan.[4]

More than 170 names are recorded for Odin; the names are variously descriptive of attributes of the god, refer to myths involving him, or refer to religious practices associated with him. This multitude makes Odin the god with the most known names among the Germanic peoples.[5]

The modern English weekday name Wednesday derives from Old English wōdnesdæg, meaning "day of Woden". Cognate terms are found in other Germanic languages, such as Middle Low German wōdensdach (Dutch woensdag), and Old Norse Óðinsdagr (Danish, Norwegian and Swedish Onsdag). All of these terms derive from Proto-Germanic *Wodensdag, itself a Germanic interpretation of Latin Dies Mercurii ("Day of Mercury"). In Old High German, the name derived from Odin's was replaced by a translation of Church Latin media hebdomas ('middle of the week'), hence modern German Mittwoch.[6] ('midweek').

Other Languages
Afrikaans: Odin
Alemannisch: Wotan
العربية: أودين
asturianu: Odín
azərbaycanca: Odin
বাংলা: ওডিন
Bân-lâm-gú: Odin
беларуская: Одзін
беларуская (тарашкевіца)‎: Одын
български: Один
Boarisch: Wodan
bosanski: Odin
brezhoneg: Odin
català: Odin (déu)
čeština: Ódin
Cymraeg: Odin
dansk: Odin
Deutsch: Odin
eesti: Odin
Ελληνικά: Όντιν
español: Odín
Esperanto: Odino
euskara: Odin
فارسی: اودین
føroyskt: Óðin
français: Odin
Frysk: Weda
Gaeilge: Óidin
galego: Odín
한국어: 오딘
hrvatski: Odin
Bahasa Indonesia: Odin
interlingua: Odin
Ирон: Один
íslenska: Óðinn
italiano: Odino
עברית: אודין
Jawa: Odin
ქართული: ოდინი
қазақша: Один
Latina: Odin
latviešu: Odins
Lëtzebuergesch: Odin
lietuvių: Odinas
magyar: Odin
македонски: Один
مصرى: اودن
Bahasa Melayu: Odin
Nederlands: Odin (god)
日本語: オーディン
norsk: Odin
norsk nynorsk: Odin
occitan: Odin
oʻzbekcha/ўзбекча: Odin
polski: Odyn
português: Odin
română: Odin
русский: Один
Scots: Odin
Seeltersk: Woodan
shqip: Odin
Simple English: Odin
slovenčina: Odin (boh)
slovenščina: Odin
کوردی: ئۆدن
српски / srpski: Один
srpskohrvatski / српскохрватски: Odin
suomi: Odin
svenska: Oden
Tagalog: Odin
ไทย: โอดิน
Türkçe: Odin
Türkmençe: Odin
українська: Одін
Tiếng Việt: Odin
West-Vlams: Odin
Winaray: Odin
吴语: 奥丁
粵語: 奧丁
中文: 奥丁