Peridot is the gem of the month of August, a vibrant green mineral, said to be good for helping people put the past behind them, and an interesting, undiscovered jewel name. It was regarded in ancient times as the symbol of the sun.

A worthy honoree that would place a too-heavy expectation on a child, probably subjecting him to ridicule. Try Pablo instead.

The original Pip was the main character in Great Expectations (full name Philip Pirrip). Cute for a tike, maybe too cute for an adult.

Pirate is best known as one of the middle names of pop sensation Billie Eilish, who was born Billie Eilish Pirate Baird O'Connell. In a 2017 BBC interview, she revealed, "Pirate was going to be my [only] middle name but then my uncle had a problem with it because pirates are bad." Now Pirate attracting more interest, along with the rest of Billie Eilish's names.

Pixie is a cute -- quite possibly too cute -- name that suddenly feels possible thanks to the craze for names that contain the letter x. Though its origin may be uncertain, a pixie is internationally recognized as a sprite or fairy: tiny, sometimes green, usually pointy-eared.

At one time, the surname Poole denoted someone who lived near a pool. Not in the chlorinated sense — pool was another word for pond.

This version of the sea god's name may be more ready for prime time than the Roman version, Neptune -- slightly.

Jaunty and dapper, Rafferty is one of the most engaging of the Irish surnames, used by Jude Law and Sadie Frost for their son in 1996. Derived from the Irish, O'Raighbheartaigh, it means "(spring) flood tide", though some sources relate it to the Old Irish rath meaning "abundance" and "prosperity."

Asking for trouble. Rebel Wilson is a hilarious Australian actress who puts a female spin on this contemporary badass baby name. Still, we think this name is truly gender neutral – though hardly neutral in any other way. Rebel is undoubtedly one of the edgiest girls' names starting with the letter R.

Reef is an uncommon nature name with mainstream potential. Its laidback, beach-y vibe makes it a perfect choice for ocean lovers.