redwoodfey's list "Enchantment" of 20 great name ideas: Myrrine - Ravensara!

Enchantment

Medieval beauties, enchanting cities, powerful faerie queens and naughty nymphs: these are the ones they write ballads about. Magickal names for a bewitching lady. 

Myrrine

Myrto

Mythili

Narelle

More intriguing than the more familiar form Nerida, this name is perfect for a beach baby, or a baby born under a water sign.

Nereida

Nimue

Nolwenn is popular in Wales but would be a very adventurous choice in the US.  Though with the increased visibility of names like Arwen, thanks to <em>Lord of the Rings</em>, it may not feel as odd going forward as it might have a generation ago. Other, similar ideas: Olwen, Anwen, Bronwen, Rowena.
<br/><br/>There is a Saint Nolwenn who was the daughter of a 6th century prince of Cornwall; Nolwenn Leroy is a popular French singer.

Nolwenn

Nyneve

Oenone

Olanna

Oletha

Ombeline

Mythological spirit of the waters; spelled Undine, she was an Edith Wharton heroine. 

Ondine

Ostara

Ovidia is the unusual feminine form of the ancient Roman Ovidius, most famous as the name of the exiled 1st century Roman poet Ovid.  Modern male form Ovidio is known in Spain and Portugal.  Ovida is another variation.

Ovidia

Petronel

Pleione

Polymnia

This name of the mortal girl loved by Eros is too loaded with psyche/psycho/psychic associations.   The mythological Psyche became goddess of the soul.