andimaegold's list "names that make a statement" of 2 great name ideas: Coral - Echo!

names that make a statement

This is a list of both masculine and feminine names that stand out. Think of these names as someone doing a double take hearing it.

A color name, a gemstone name, and an ocean-inspired choice, Coral has a lot going for it with its sharp C sounds yet sweet vintage feel. Unlike Scarlett or Violet, however, it is only quietly used in the US these days, perhaps because of its similarity to more 'dated' Carol.
 
First appearing as a name during the Victorian craze for jewel names, Coral could never the less rise again alongside Ruby, Pearl and Opal — and as an alternative to Cora, Caroline, or Clara.

Coral

Echo, the pretty, resonant name of a legendary nymph, was the heroine of Joss Whedon's sci-fi series Dollhouse. Nick Hexum, of the band 311, named his daughter Echo Love.
 In the Greek myth, Echo was a nymph whose unrequited love for Narcissus caused her to fade away until all that was left was the sound of her voice. Obviously, a name with a lot of reverberations.