This Elizabeth nickname has a decidedly retro feel--think Betsy Ross and the Betsy Wetsy doll-- once seen as a perkier, younger-sounding alternative to Betty. But with Betty on the brink of a comeback, pigtailed Betsy could return as well.

Brooke has long projected an aura of sleek sophistication, and can also be seen as a stylish water name.

Bryony is an unusually strong plant name --the bryony is a wild climbing vine with green flowers --that caught on in the U.K. before sprouting here. The name of the young character in the Ian McEwan novel Atonement is spelled Briony, which is the variation and Bryony the original.

The sweetest and most sensitive of the pet names for Elizabeth, now also one of the most dated.

Bethany is a lyrical name that still strikes many parents as a fresher, more substantial substitute for the overused Brittany/Brittney or the more antiquated Beth.

Brianna's popularity in the US came later than father name Brian's, peaking in the 1990s, two decades after Brian's Top 10 reign of the 1970s.

J.K. Rowling is a modern master of naming who brought a whole constellation of ancient and celestial names to modern parents. Bellatrix, of one of the stars of Orion, combines fashionable names Bella and Beatrix to make a convivial and original name. The down side: the Harry Potter character Bellatrix, played by Helena Bonham Carter, is a character so evil she's called a Death Eater, killing one beloved character and being murdered by another. And the name Bellatrix is so closely associated with that character that it might be challenging to sidestep the association.

Spelled this way, Briana was coined by Edmund Spenser for his great literary work, The Faerie Queene, which gives the now-overexposed name a far classier pedigree than it's usually credited with.

Bellamy is emerging as an up-and-coming girls' name, an Irish surname-y riff on the super-popular Bella series of names. While the Bella connection makes Bellamy sound a little trendier and more popular than it really is, we see the name possibly rising through the ranks for both genders in the coming years.

Briony may be the variation and Bryony the original, but many parents will see this as the more authentic-feeling version of this attractive botanical name. Melodic and bright, it was once a Top 400 name in the UK back in the 90s but has since fallen out of favor, as has Bryony.

Belinda, cousin of Linda and Melinda, enjoyed a brief return to the Top 1000 from 2005 through 2013, only to fall off again in 2014. A name that some may consider a modern spin on the midcentury popularity queen Linda is in fact a classic with deep and fascinating roots. In Babylonian mythology Belinda was the goddess of heaven and earth, and the name later was used for the heroine of Alexander Pope's satirical poem The Rape of the Lock.

The remarkable success of the girls' name Everly makes a revival of the name Beverly seem possible. More commonly a masculine name in the 19th century, it began to be used for girls in the early 1900s, reaching #14 ion the popular names list in 1937. Inspirations: Beverly Johnson was the first African-American model to appear on the cover of Vogue, Beverly Sills was a major American soprano, Beverly Cleary authored the beloved 'Ramona' books, and Beverly Goldberg is the beloved TV matriarch of 'The Goldbergs'.

Blanche, which originated as a nickname for a pale blonde and then became associated with the notion of purity, was in style a century ago, ranking in the double digits until 1920. She then had to fight the stereotype of faded Southern belle, a la Blanche DuBois in Tennessee Williams's A Streetcar Named Desire and Blanche Devereaux in TV's Golden Girls. Now all three of the Golden Girls--Blanche, Rose and Dorothy--could be ready for revival, with Blanche sounding like a stronger, simpler alternative to Bianca.

Now that parents have picked virtually every name in the garden, from the common Rose to the captivating Zinnia, some are reconsidering the old, more generic names like Flora and Posy and Blossom — which was last in favor in the 1920s and still has a Floradora showgirl aura.

Place-name and homonym of Bree, less popular than its enlargement, Brielle or Brianna. Brie Larson is a notable bearer.

Bunny may be adorable, but is it really enough of a name for your daughter? Plus if Buffy is fluffy, what would that make Bunny?

Dated British favorite that never caught on in this country, where Jade remains the green gem of choice. Interesting namesakes: British writer Beryl Bainbridge and British aviatrix Beryl Markham.

Sweet and sparky but maybe a little bit stuck in the 90s for some, Bria is a nickname-y style choice with various origins.

Bluebell is one flower name that is used very quietly. Geri "Ginger Spice" Halliwell joined her former Spice Sisters in creative baby-naming with this adventurous — some might say outlandish — choice. Andie MacDowell has a granddaughter named Bluebell Coyote through her daughter Rainey Qualley.

Popular with the Puritans, this name of the shrewd and beautiful wife of King David and mother of King Solomon could be a bit of a load for a modern girl to carry.