ThePerfectStranger's list "Of Fan Fiction and Bigfoot" of 11 great name ideas: Enfys - Gwennan!

Of Fan Fiction and Bigfoot

This goes right along with my MK Robinson obsession.
"My life is a vicious cycle of fan fiction and Bigfoot" is a quote from the book The Absolutely True Story of Sylvestre Munsey.
This list is a game of "What name did the hipster parents screw up now?" and "Would you like to buy a vowel?"

Enfys

Eos -- that's pronounced with a short e like eros without the r -- is the Greek Titan of the dawn.  Any ancient name with a sleek modern feel has definite revival possibilities.  Eos could be an inventive way to honor grandma Dawn. 
<br></br>
Eos is also a Welsh bird name that is occasionally given to girls in Wales — pleasingly the nightingale, so this name covers both morning and night.

Eurddolyn

Fanw

This unusual (to non-Welsh speakers) is near the top of the charts in Wales, carried by the recent taste for native Welsh names. Those in Wales say it's already on the way down, but for outsiders wanting to honor their Welsh heritage, it still makes an intriguing choice.

Ffion

Santes Ffraid is the traditional Welsh name for St Bridget, the Irish national saint and legendary miracle worker. The connection becomes clearer through the Scottish form of the name, Bride. It's worth noting that it sounds like the English word "fried".

Of Fan Fiction and Bigfoot

Enfys

Eos

Eurddolyn

Fanw

Ffion

Ffraid

Goleubryd

Gwawr

Gwenfron

Gwenllian

Gwennan