The name Emrys is a boy's name of Welsh origin meaning "immortal one". Emrys and is often added to lists like Unique Boy Names: Unusual and Rare and discussed in our forums with posts like "Names on NB that make you go WOW!".
From the experts:
If you're looking for a Welsh name less common than Dylan, Griffin, Evan, or Morgan, you might want to consider this offbeat epithet of the wise wizard Merlin.