Teutates (spelled variously Toutatis, Totatis, Totates) is a Celtic god attested in literary and epigraphic sources. His name, which is derived from a proto-Celtic word meaning "tribe", suggests he was a tribal deity.
The Roman poet Lucan's epic Pharsalia mentions Teutates, Esus, and Taranis as gods to whom the Gauls sacrificed humans. This rare mention of Celtic gods under their native names in a Latin text has been the subject of much comment. Almost as often commented on are the scholia to Lucan's poem (early medieval, but relying on earlier sources) which tell us the nature of these sacrifices: in particular, that victims of Teutates were immersed headfirst into a small barrel and drowned. This sacrifice has been compared with a poorly understood ritual depicted on the Gundestrup cauldron, some motifs in Irish mythology, and the death of the bog body known as the Lindow Man.
