Halflings and Hobbitses

This rarely used New Testament name could make an unusual route to the cool nickname Nico. Nicodemus (Noddy) Boffin is a character in the Dickens novel Our Mutual Friend.

Onyx is one of the more masculine gemstone names but in recent years it's been a fast riser for baby boys and girls. Nick Cannon's daughter Onyx Ice may boost the name further.

Opal is on the verge of a repolishing, following other jewel names like Ruby and Pearl. A Top 100 name during the first two decades of the twentieth century, the opalescent Opal has a good chance of coming back as another O-initial option.

Orson has had in the past a rotund teddy-bear image, a la Orson Welles, who early on dropped his common given name of George in favor of his more distinctive middle one, and who seemed to own it during his lifetime. No longer a single-person signature, it's now an interesting possibility for any parent seeking an unusual yet solid name. It's started to appear to the celeb set--both Paz Vega and Lauren Ambrose have little Orsons.

Future CEO.

This title of honor given to Charlemagne's twelve best knights would be prized as a name by most sword-loving little boys.

Patrin is a truly unusual yet easily comprehended choice.

Pearl, like Ruby, has begun to be polished up for a new generation of fashionable children after a century of jewelry box storage. The birthstone for the month of June, Pearl could also make a fresher middle name alternative to the overused Rose. Cool couple Maya Rudolph and Paul Thomas Anderson named their daughter Pearl Minnie, followed by Jack Osbourne, and several celebs have put it in the middle spot, as in Busy Philipps's Cricket Pearl, Jake Owen's Olive Pearl and Caleb Followill's Dixie Pearl .

One of the rarest of the floral names, though not without some teasing potential. Peony is a historical 1948 novel by Pearl S. Buck.

Peregrine is considered to be an elegantly aristocratic name in England, but has never made it to the U.S., where it has been seen as extravagantly eccentric. In the new naming climate, though, it's not beyond consideration — in fact it's already been chosen by at least one Berry.

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.

Sounds like a Hobbit.

Petronilla is an ancient saint's name that relates to the Roman family name Petronius, thought to mean yokel, though some connect it with Petra or Peter, meaning stone. With the resurgence of so many ancient Roman names, the elaborate and pretty Petronilla or its French form Petronille seem more usable these days than they have in centuries.

Literary heritage: the "Loony Tunes" girlfriend of Porky Pig. But with the increasing popularity of all kinds of unusual botanical names, Petunia may be a name we start to hear more of. Perhaps-more-pleasing Petunia alternatives: Petal, Posy, Poppy.

Peverell is the surname of a Harry Potter family.

The short, cute Pim is a Top 100 boys' name in The Netherlands though little-known outside that country. But in a family overrun with Williams, Pim could make an original nickname setting a modern child apart from father Will and grandpa Bill.

Pippa, a peppy condensation of Philippa that turns it from serious to sprightly, has come into the public eye in a big way via the former Kate Middleton's sister.