Airmid
Artio
Balor
Branwen
Camalus
Cerunnos
Cyhiraeth
Druantia
Giobhniu
Lugh
Llyr
Maeve
Manannan
Margawse
Mebd
Mider
Morrigan
Nemain

Celtic Goddess of Healing, Medicine, and Spring. Brings the dead back to life
Celtic Goddess of the Wild
Celtic Goddess with a venomous eye. Good on the battlefield
Celtic Goddess of Love and Beauty
Celtic God of the Sky and War
Celtic God of Fertility, Life, Animals, Wealth, and the Underworld
Celtic Goddess of Streams
Queen of the Druids. Protector of Trees, Knowledge, Creativity, Passion, Sex, & Fertility
Celtic God of Weaponry
Celtic God of Druids, Carpentry, and Mason
Celtic God of Waters and Sea
Celtic Goddess of Earth, Fertility, and War
Celtic God of Sailors and Merchants
Celtic Goddess of Mothers
Celtic Goddess of War and Drinking
Celtic God of the Underworld
Celtic Goddess of War, Death, Ravens, Fertility, the Dark Goddess, and Fate
Celtic Goddess of Panic and War

Aine
Angus Og
Anu
Babd Catha
Bel
Bran
Brighid
Bris
Dagda
Danu
Diancecht
Flidais
Labraid
Macha
Niamh

Irish Celtic Goddess of Love and Fertility
Irish Celtic God of Beauty
Irish Celtic Goddess of Manifestation Magick, Moon, Air, Fertility, and Prosperity
Irish Celtic Goddess of War
Irish Celtic God of Fire and Sun
Irish Celtic God of Health
Irish Celtic Goddess of Fire and Water. One of the triple Goddesses
Irish Celtic God of Fertility and Agriculture
Irish Celtic God of the Earth, and father God. Leader of the Tuatha de Danaan
Irish Celtic Goddess of Rivers, Water, Wells, Prosperity, Magick, and Wisdom
Irish Celtic God of Healing and Medicine
Irish Celtic Goddess of Nature, Forests, Woodlands, and Wild Things
Irish Celtic God of the Underworld
Irish Celtic Goddess of Beauty and Brightness
Irish Celtic Goddess of Beauty and Brightness

Arawn
Arianrhod
Amaethon
Blodeuwedd
Cerridwen
Dewi
Don
Dylan
Elaine
Gwydion
Gwynn Ap Nudd
Math Ap Mathowny
Myrrdin

Welsh Celtic God of the Underworld, Terror, Revenge, and War
Welsh Celtic Goddess of Air, Reincarnation, Full Moons, Karma, and Retribution
Welsh Celtic God of Husbandry, Agriculture, and Luck
Welsh Celtic Goddess of Wisdom, Moon Mysteries, and Initiations. 
Welsh Celtic Goddess of the Moon, Poetry, Music, Luck, Earth, Death, Fertility, 
Welsh Celtic God of Dragons
Welsh Celtic Goddess of the Heavens, Air, Sea, and the Moon. 
Welsh Celtic God of the SEA
Welsh Celtic Maiden Goddess
Welsh Celtic God of Warriors and Magic
Welsh Celtic God of the Underworld
Welsh Celtic God of Magic, Sorcery, and Enchantment
Welsh Celtic God of Druids, Magic, and Sorcery. Also known as Merlin