Vodun (meaning spirit in the Fon, Gun and Ewe languages, vodṹ with a nasal high-tone u; also spelled Vodon, Vodoun, Vodou, Vudu, Voudou, Voodoo, etc.) is a religion practiced by the Aja, Ewe, and Fon peoples of Benin, Togo, Ghana, and Nigeria.
Elements of the West African religion have survived and evolved into the current forms of religions with similar names that are found in the New World among the African diaspora in the Americas, such as Haitian Vodou; Louisiana Voodoo; Cuban Vodú; Dominican Vudú, Venezuelan Yuyu, and Brazilian Vodum (Candomblé Jejé and Tambor de Mina).
Vodun cosmology centers around the vodun spirits and other elements of divine essence that govern the Earth, a hierarchy that range in power from major deities governing the forces of nature and human society to the spirits of individual streams, trees, and rocks, as well as dozens of ethnic vodun, defenders of a certain clan, tribe, or nation. The vodun are the center of religious life. Perceived similarities with Roman Catholic doctrines such as the intercession of saints and angels allowed Vodun to appear compatible with Catholicism, and helped produce syncretic religions such as Haitian Vodou. Adherents also emphasize ancestor worship and hold that the spirits of the dead live side by side with the world of the living, each family of spirits having its own female priesthood, sometimes hereditary when it is from mother to blood daughter. There is also an underlying philosophical framing underpinning Vodun which, according to Suzanne Preston Blier, who undertook a year of research in 1985–86 in Abomey and the nearby area, highlights the importance of remaining calm in contexts of difficulty and in life more generally. According to Suzanne Preston Blier, Vodun means, “the idea of staying close to a water source, to not rush through life, to take time to attain tranquility.” Her interpretation stems from two area diviners who maintain that its origins lie in the phrase “rest to draw the water,” from the Fon verbs vo “to rest,” and dun “to draw water,” the stoic suggestion of “the need for one to be calm and composed” in the face of adversity.