Unusual and On-Trend

Arbor is an original unisex tree-related choice we're sure to hear more of. Highly unusual now, Arbor takes its place alongside other new arborial names ranging from the mighty Oak (or Oakley) to the more delicate Birch to the more flowery Juniper, Acacia, and Hazel.

Arden, the name of the magical forest in Shakespeare's As You Like It, is a stylish A name with a strong, straightforward image. Another reason to love Arden: its similarity to "ardent." Arden is solidly unisex, with the current gender distribution running about 60 percent girls and 40 percent boys.

This early Welsh saint's name is unusual and lovely, waiting to be discovered. Saint Arianell was a member of the Welsh royal family who was possessed by a spirit which was exorcised by Saint Dyfrig, who became Arianell's spiritual teacher.

A name that is either inspired by the classic Harriet - and by the character Arrietty in The Borrowers - or, a compound name, merging Aria or Ari with Etta.

This form of Irina supersedes the original in its native country.

From the root for aristocrat, an upwardly mobile choice -- or if you go by its other meaning, an earthy delicious choice.

Its meaning refers to the rich wood that lined the walls of King Solomon's temple. Well used in modern Israel, it's pronouced ah-REE-zuh.

Arkady is a rhythmic Russian saint's name from the Greek meaning "from Arcadia." As a literary name, it belongs to a genteel character in Turgenev's Fathers and Sons and a much less benign one in Dostoyevsky's Crime and Punishment, and is also a key figure in Gorky Park by Martin Cruz Smith.

Arliss is most famous as the name of a few high-profile male characters, though it can just as easily work for a baby girl.

Quirky cool Arlo is now well and truly back. Last year it broke into the US Top 200 boy names and consistently ranks among the most popular boy names on Nameberry.

Subtract the last two letters of Arnold, and you're left with a much more modern-sounding name. Arno is also the name of the main river in Florence, upon which sits the famed Ponte Vecchio. The Italian river name means "flowing water".

Words are not always easy to translate into baby names, but the implications of being straight and swift lend this one great potential as a name. It also has the popular o-sound ending, which brings it further into the realm of possibility. Rising rock star Aja Volkman pulled a gender switch when she named her daughter Arrow Eve.

This name has a nice mythological, historical, Three Musketeers-ish ring.

Arthur, once the shining head of the Knights of the Round Table, is, after decades of neglect, now being polished up and restored by stylish parents, inspired perhaps by the new generation of royals. Arthur has led the list of possible names for the young British princes, chosen as a middle name for Prince Louis, son of William and Catherine, Prince and Princess of Wales.

A short but strong biblical name with multicultural appeal, Asa is enjoying new visibility thanks to hot young actor Asa Butterfield of Hugo fame.

Although Ashanti is a much better known name via the female hip-hop singer, Asante is also an appealing way to honor Asante or Ashanti heritage. It's the name of a people and language based in Ghana.

Asha is an Indian name that comes from the Sanskrit word for hope or desire, but it is also a Swahili name derived from Aisha, meaning life. Since the ascendance of Ashley through the 1980s and 90s, all baby names Ash-related have been used in the U.S. for both girls and boys, from Ashlyn to Ashby, Ashton to Asher. Despite its separate roots, Asha is part of this group.

Ashley substitute with a slightly more unisex feel; it was picked for her daughter by TV host Nancy O'Dell.

Aspen is part of two groups of stylish and unique baby names: nature names and place-names. The name of a graceful tree in the poplar family with heart-shaped leaves so delicate they quiver in the gentlest breeze, Aspen is also the name of a trendy Colorado ski resort. Aspen started as a unisex name possibility but now is much more frequently worn by girls.