Adaryn -This is a Welsh name meaning "bird"
Adele -A Germanic name meaning "noble".
Aeron -Aeron is a Welsh Goddess of War. Her name was derived from the British Goddess of Slaughter Agrona. The name Aeron means "battle ending". Alternative interpretations say the name may mean "berry". This name can be used for a boy or a girl.
Aerona -Feminized version of Aeron, the Welsh God of War whose name was derived from the British Goddess of Slaughter Agrona
Aeronwen -Aeronwen is a Welsh girl's name that may have derived from the Goddess of War Aeron or from the Welsh words meaning "fair" or "blessed" and "berry".
Aeslin -Aislin is an Irish name meaning "vision".
Agrona -Agrona is an old Celtic name meaning "battle, slaughter". It was the name of the Brythonic Goddess of war and death.
Aibhlinn -Aibhlinn is a girl's name of Irish origin meaning "wished for child" or "longed for child"
Aife -Aife is a Celtic name meaning "beauty". It was the name of a great warrior woman of Irish Mythology. She appears in the Ulster Cycle in the tales The Wooing of Emer and The Death of the Son of Aife in which she bears the son of the great Irish hero Cú Chulainn after nearly defeating him in a battle he finally won by trickery.
Aileen -Aileen is a Gaelic name meaning "Pleasant" "light".
Ailidh -Ailidh is a girl's name of Irish/Celtic origin meaning "kind".
Ailill -The name Ailill appears frequently in Celtic lore. It was the name of the husband of Queen Meabh. The name means "elf" in Irish Gaelic.
Aine -Aine is a name mentioned often in Irish legend. It means "splendor, radiance, brilliance".
Aislin -Aislin is a Gaelic name meaning "dream" or "vision"
Alana -Alana is a Celtic name meaning "Precious" or "dear child" or "stone" as a feminine form of Allen and also a variant of the Hawaiian Malana meaning bouyant.
Alfred -Alfred is an Old English name that means "Elf council"
Allen -A Gaelic name meaning "rock"
You left off "Cory" which is pretty darned Celtic! lol
I was the only one in Catholic school without a saint's name and a nice nun told me I could be "St. Cory" one day… but I "drifted" and became a nice Pagan boy. lol
Thanks for the suggestion
Same but I am not catholic half pegan and half Christian I know odd but Christian is on my grandparent side and pegan On my Ma'ma side
One of my sons is called Aengus also spelt Aonghus which is derived from Aeneas and from which the later Scots name Angus came from. There is a poem by WB Yeats entitled the Song of Wandering Aengus.
My other son is call Fingal - the fair stranger - the giant featured in Fingal's Cave.