I thought this would be good for beginners in Druidry.
If your a beginner I recommend you study these god/s/esses and choose which ones you would usually work with. Druids also believed in Nature spirits.
Angus Mac Og - (Ireland) One of the Tuatha De Danann, God of youth, beauty and love.
Anu/Anann/Dana/Danana - (an - oo, an - Ann -) (Ireland) Mother earth, goddess of fertility, prosperity, comfort.
Arawn (ar - aun ) (Wales) - God of the underground kingdom of the dead. Revenge, terror, war.
Arianrhod (ar - i - an - rhod) (Wales) - Goddess, Mother aspect of the Triple Goddess. Honored on the full moon, beauty, fertility, reincarination.
Badb/Badhbh/Badb Catha (Bibe/Bibe cot - a )(Ireland) - Mother aspect of the Triple Goddess in Ireland. The cauldron, crows/ravens. Life, wisdom, inspiration, enlightenment.
Banba (Ireland) - Goddess. Part of a triad with Fotia and Eriu. Used magick to repel invaders.
Bel/Belenus/Belinus/Bellenos/Belimaur (Ireland) - God, closely connected to Druids. Science, hot springs, healing, fire, success, prosperity, purification, crops, vegetation, fertility. A sun and fire god.
Blodeuwedd/Blodwin/Bloncheflor (wales) - Goddess, the maiden form of the triple goddess. Goddess of the earth in bloom, flowers, wisdom, lunar mysteries, initiations.
Boann/Boannan/Boyne (Ireland) - Goddess of the river Boyne in Ireland: Mother of Angus Mac Og.
Bran (wales) - God of prophecy, the arts, leaders, war, the sun, music, writing.
Branwen (Wales) - Goddess of love and beauty.
Brigit/Brid/Brig/Brigid/Brighid (Ireland, wales, France, Spain) - Associated with Imbolc. Goddess of fire, fertility, the hearth, all feminine arts and crafts and martial arts, healing, physicians, agriculture, inspiration, learning, poetry, divination, prophecy, smithcraft, animal husbandry, love, witchcraft, and occult knowledge.
These are just a few basic Deities, there are many many more!