Clayton is one of those names that feels like it could be recently popular but does in fact have a long history of use. It has made the US Top 400 every year since the records began, and though more recently it has been in decline, it is still given to more than 1000 babies every year

The name of a Christian saint and a city in Ohio, Xenia is one of the more accessible and intriguing x names. It is the name of one of the Bond Girls--played by Famke Janssen in the film "GoldenEye."

Hilary may feel too connected to a single personality, but this version offers a fresh and interesting alternative.

Senna is a flowering bush common in the tropics, with bright yellow flowers. In herbal medicine, Senna has gained some notice as the active ingredient in so-called "dieter's teas," which works mainly as a laxative. While that is a less-than-savory association, Senna has a pretty sound and is a fresh entry in the flourishing botanical names genus.

We love this partly for purely personal reasons, since it is one of our surnames. We used it as the middle name of a son –and it can make a good first choice too. Redmond – also found as Reamann or Raemonn – is the Irish form of the Germanic name that occurs in modern English as Raymond.

Calixto is known in Spain as the name of three popes, one of whom was the martyr, Callixtus I, regarded as a saint. Calixto has a lot of energy and futuristic spirit, thanks in part to the attention-grabbing 'x.' He is the main character in the Spanish classic, Fernando de Rojas's Tragicomedy of Calixto and Melibea.

Crispin, which was introduced into the mainstream by actor Crispin Glover and which means "curly-haired" in Latin, has an image very much like its first syllable: crisp, autumnal, and colorful.

A charming multicultural choice with a daring yet grounded sound, Adara is a both a Hebrew name with a noble meaning, and an Arabic name with ties to astronomy. Popular in Puerto Rico and Spain, it is also on the rise in the US.

A vibrant variation of Adele, with a bit of extra flair from that "-a" ending. It could join the army of popular A girls' names, especially with its tie to the success of singer Adele.

Since the first production of Camille this has been considered one of the world's most romantic names, though it's one of those French names for boys rarely heard in this country.

Used more for girls in Europe, but definitely sounds masculine enough for a boy here.

An older form of Everett that stays closer to its Germanic roots. Distinguished Everard is the name of several historical figures and literary characters, including a minor hobbit in The Lord of the Rings. Yet, even now that Ever- names are the height of style, Everard hasn't been seen on the charts for decades.

Shiny cousin of Samara with an intriguing meaning. Increasingly associated with the charming Samira Wiley, a perennial scene-stealer on "Orange is the New Black" and "The Handmaid's Tale."

The additional syllable makes Lark a masculine surname name, borne by poet Philip Larkin.

Poetic and handsome with a hint of mystique and magic around it, this rugged Welsh name may appeal as an alternative to Tristan or Taran.

Gareth, the name of a modest and brave knight in King Arthur's court, makes a sensitive, gently appealing choice, used more in its native Wales than anywhere else.

This name, like Omar and Amari, has been in the US Top 1000 for many years. After taking a downturn in 2008, it's now again on the upswing. Actor Omari Hardwick keeps it in the public eye.

Dignified first name of poet W. H. Auden, less exposed than his currently stylish surname.

Aziza is a zippy palindromic choice that is the female variation of Aziz and is found in several Middle Eastern and African languages and cultures. All in all, an attractive and interesting option; a Turkish variation is Azize. In African mythology, the Azizi are a supernatural race of forest dwellers who give practical and spiritual advice.

Walden is a recent entrant to the en-ending boys' names trend, a name that summons up placid images of Thoreau's two-year stay contemplating nature near Walden Pond.