Endovelicus (also Endouellicus, Endovélico in Portuguese), was an Iron Age god of public health and safety, worshipped in pre-Roman and Roman Lusitania and Gallaecia. He was associated with chthonic oracles and healing, and was probably the recipient of pig sacrifices. After the Roman invasion, his cult spread to most of the Roman Empire, but was always most popular in the Roman provinces of Lusitania (covering most of what is now Portugal) and Betica (located in Southern Spain). Thus he is considered part of the Roman mythology and the related Lusitanian and Gallaecian mythology.
Endovelicus has a temple in São Miguel da Mota in Alentejo, Portugal, and there are numerous inscriptions and ex-votos dedicated to him in the Museu Etnológico de Lisboa (the Ethnological Museum of Lisbon). The cult of Endovelicus prevailed until the 5th century, just when Christianity was spreading in the region.
Endovelicus was a supreme solar healing god, thus a god of Medicine. Some suspect he was also a god who wore several faces, one of which may have been an "infernal" one, since all solar gods went down to the infernos and returned with healing power.
After receiving certain rites, if a person or priest slept in his sanctuary, Endovelicus would talk to them in their dreams and even tell them about their own future or offer advice.
Endovelicus also protected the cities or region that venerated him. The epithets given to Endovelicus are deus ‘god’, sanctus ‘holy’, and praestantissimus ‘most outstanding’. These suggest that the god was effective, and always present and living on the sanctuary. Votive altars suggest that the god inspired the early Lusitanian resistance against the Romans. The epithets also suggest that he was the chief deity of his pantheon.