Aine/Enya: A goddess of cattle, possibly related to the mother goddess Danu.
Badb/Badb Catha: “Raven,” or “Battle Crow,” a goddess of war and sovereignty who could take the form of a raven or wolf. Badb was equivalent to the Gaulish Cathubodua. Her sisters were Macha and the Morrigan, making her a triple goddess.
Boann: The goddess of the river Boyne, which passes Newgrange. Boann was the mother of Aenghus.
Brighid: “Fire Arrow” or “Exalted” goddess of fire, poetry, and smith craft, the daughter of the Dagda. Brighid was one of three sisters, all named Brighid, and was a triple goddess.
Caer: The wife of Aenghus, Caer possessed the ability to transform into a swan.
Danu: The mother goddess and namesake of the Tuatha Dé Danann or “People of Danu.”
Eiru, Banba, and Fodhla: Three queens of the Tuatha Dé Danann who aid the Milesians on the condition that their names be given to their home. Eiru is of course Eire, or Ireland, and Banba and Fodhla are often used as poetic titles for the island.
Etain: A shape changing/reincarnating goddess, the wife of Midir. Etain is sometimes related to the Sheela-na-gig icons that dot Ireland.
Macha: Sister of Badb and the Morrigan, Macha was a sovereignty goddess. Her strong associations with horses make her equivalent to Epona and the Welsh Rhiannon.
Morrigan: “Terrible Queen” or “Phantom Queen”; Morrigan is a sovereignty and war goddess, and the lover of Cuchulainn.
Tailtiu: The Fomorian foster mother of Lugh, whose funeral games inspired the festival of Lughnasadh.