Indie actress Parker Posey put a female imprint on this sophisticated surname that's still about three times as common for boys but rising for both sexes. Parker has the advantage of its nature connection, relating it to such occupational names as Gardener and Forester.

Peyton is a unisex surname that rose to fame in the 90s, with parents drawing inspiration from football star, Peyton Manning, and, oddly enough, from "Peyton Flanders", the villainess of the 1992 film, The Hand That Rocks The Cradle. Combining gentle sounds with contemporary style and the naughtiness of Peyton Place, the name remains a popular choice in the US today.

Hip new middle-name choice, conjuring up the gothic tales of Edgar Allan, and current single-named pop singer Poe. As a first name, it's radically underused, given last year in the US to only five baby boys and no baby girls.

Just when we had written off Peggy as the eternal perky, pug-nosed prom-queen she projected from the 1920s into the fifties, along came Mad Men, with intriguing mid-century characters with names like Joan and Betty--and Peggy, causing a bit of a re-think. MM's proto-feminist Peggy Olson was followed by Amy Adams's strong Oscar-nominated Peggy Dodd character in The Master.

Posie and its near-identical twins Posy and Posey are delicate old-fashioned flower names of the type that are stylish today: Think Poppy, Marigold, Clover.

Pippi may be cute but isn't very practical. In addition to being forever Pippi Longstocking, there is that variant pee-pee spelling to consider. Try Pippa instead.

A sweet, nostalgic nosegay kind of name, Posy has been long fashionable in England, a country of gardeners, but this pretty bouquet-of-flowers name is still rarely heard in the US, though it could be seen as a more unusual possible alternative to Rosy or Josie.

This name of the Roman goddess of fruit trees is also associated with a suburban town in Southern California.

Pam was a somewhat pampered prom queen of the sixties who was never called by her full name, which is a pity because Pamela is so mellifluous and rich in literary history. A Top 25 name from the late 1940's through the late 60's, Pamela has just, sadly, dropped out of the Top 1000.

Percy is a traditional boys' name that could be cute and unexpected for a girl – perhaps as a short form for Persephone or Persis. Adventurous and literary Percy could follow in the footsteps of other boyish nicknames for girls, like Frankie and Charlie.

Phyllis has been used by classical poets for the idealized pastoral maiden. A Greek mythological name of a woman who was turned into an almond tree, Phyllis was in the Top 100 from 1916 to 1958, reaching #24 in 1929, and has the (remote) possibility of joining other revived s-ending names like Iris. In the 'St Clare' book series by Enid Blyton Phyllis is nicknamed Fizz. Just a thought. Phyllida is a variation that sounds at once more old-fashioned and more stylish.

Paula still seems somewhat stuck in the era of duo Paul and Paula bopping out the song "Hey, Paula." Two pronunciations are possible—the English "PAW-la" and the Portuguese "POW-la."

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.

Rarely used until the 90s, Payton rose up the charts when it was popularized by the football star, Peyton Manning, and, interestingly, by the character of "Peyton Flanders", the villainess of the 1992 film, The Hand That Rocks The Cradle.

Perry fits right in with rising boyish nicknames for girls and cool picks like Frankie and Scottie. This relaxed name sounds novel compared to such former favorites as Kerry and Sherry.

Paris, a one-time mythical and Shakespearean boys' name, peaked in 2004 at Number 157 at least in part due to the highly publicized Paris Hilton. Michael Jackson used it for his daughter.

After a long time in limbo, Prudence is now so clunky it'a cool, and it's starting to make a comeback, along with other Puritan virtue names like Mercy, Patience, and Constance.

Peregrine is considered to be an elegantly aristocratic name in England, but has never made it to the US, 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.

Consistently popular Latina gem name; good choice for those who can't shake Pearl's grandmotherly vibe.

Patience is a passive virtue turned engaging name, fresher than Hope, Faith, or even Charity. Its resemblance to the trendy Payton may be one reason that it returned to the US charts back in the 90's and 2000s, having been absent for a century.