Aesculapius, the Roman equivalent of Asclepius, god of health and medicine.
Aeternitas, goddess and personification of eternity.
Aion (Latin spelling Aeon), Hellenistic god of cyclical or unbounded time, related to the concepts of aevum or saeculum
Aius Locutius, divine voice that warned the Romans of the imminent Gallic invasion.
Alernus or Elernus (possibly Helernus), an archaic god whose sacred grove (lucus) was near the Tiber river. He is named definitively only by Ovid.[29] The grove was the birthplace of the nymph Cardea, and despite the obscurity of the god, the state priests still carried out sacred rites (sacra) there in the time of Augustus.[30] Alernus may have been a chthonic god, if a black ox was the correct sacrificial offering to him, since dark victims were offered to underworld gods.[31]Dumézil wanted to make him a god of beans.[32]
Angerona, goddess who relieved people from pain and sorrow.
Angitia, goddess associated with snakes and Medea.