deity, divinity, god, immortal - any supernatural being worshipped as controlling some part of the world or some aspect of life or who is the personification of a force

Amaethon - the farmer god; ancient god of agriculture

Ana - mother of the ancient Irish gods; sometimes identified with Danu

Aengus, Angus, Angus Og, Oengus - Celtic god of love and beauty; patron deity of young men and women

Arawn - Celtic deity who was the lord of Annwfn (the other world or the land of fairies)

Arianrhod, Arianrod - Celtic goddess famous for her beauty; mother of Dylan

Boann - Celtic goddess; mother of Angus Og

Brigit - Celtic goddess of fire and fertility and agriculture and household arts and wisdom; later associated with Saint Bridget

Dagda - chief Celtic god of the Tuatha De Danann; father of Angus Og and Brigit

Dana, Danu - Celtic goddess who was the mother of the Tuatha De Danann; identified with the Welsh Don

Don - Celtic goddess; mother of Gwydion and Arianrhod; corresponds to Irish Danu

Dylan - Celtic god of the waves; son of Arianrhod

Epona - (possibly Roman mythology) Celtic goddess of horses and mules and asses

Fomor, Fomorian - one of a group of Celtic sea demons sometimes associated with the hostile power of nature

Gwydion - Celtic sky god; a magician; giver of arts and civilization

Gwyn - Celtic underworld god

Ler, Lir - the sea personified; father of Manannan; corresponds to Welsh Llyr

Llew Llaw Gyffes - son of Gwydion and Arianrhod; supported by magic of Gwydion; cursed by Arianrhod

LLud - a Celtic warrior god

Llyr - Celtic deity who was the father of Manawydan; corresponds to Irish Lir

Lug, Lugh - ancient Celtic god

Manannan - Celtic god of the sea; son of Ler

Manawydan, Manawyddan - Celtic sea god; son of LLyr

Morrigan, Morrigu - Celtic war goddess

Tuatha De, Tuatha De Danann - race of Celtic gods or demigods; ruled Ireland in the Golden Age