The quirky, offbeat and energetic botanical name Ivy is enjoying a deserved revival, propelled even higher by its choice by high-profile parents Beyonce and Jay-Z for daughter Blue Ivy. Ivy is also traditionally used at Christmas, make this one of the perfect names for December babies.

One of the flower names, used occasionally in Britain (where it's pronounced DAY-lee-a). It seems to have recovered from what was perceived as a slightly affected la-di-dah air. The flower was named in honor of the pioneering Swedish botanist Andreas Dahl, which means dale.

Introduced to the American public by actress Neve Campbell; it was her Dutch-born mother's maiden name. Neve is an interesting and fresh new possibility, one which Conan O'Brien chose for his daughter.

Fresher, brisker and, yes, cooler than Summer or Autumn or Spring, Winter is now a full-fledged female choice, especially since Nicole Richie and Joel Madden used it for daughter Harlow's middle name, and Gretchen Mol picked it as her daughter's first, as did media mogul Sean Parker. Winter continues to be the preferred spelling and has risen in popularity significantly over the past few years.

Long heard as a last name, as in venerable poet Robert, U.K. talk show host David, British actress Sadie and old Jack Frost, Frost has suddenly entered the scene as a possible first, along with other seasonal weather names like Winter and Snow.

A fun and confident choice, Holiday is a celebratory name, particularly associated with Thanksgiving, Christmas, Hannukah, and New Year, and with rest, leisure, and vacations more generally. Fitting for a winter baby, but totally sunny too, it comes from the Old English hāligdæg meaning "holy day" as it was originally used to mark religious festivals and celebrations.

Though Isabel is a smash hit, Christabel still hasn't been fully embraced. It was originally popularized in England via the Coleridge poem Christabel ("whom her father loves so well") and was given to the poet's granddaughter. Christabel Pankhurst was a famous U.K. suffragist.

A Caroline abbreviation that was wildly popular with Mom's generation...or Grandma's. At one time it was a name for baby girls born at Christmas. because of its association with Christmas carols.

Thanks to two cultural influences, January has joined March, April, June and August as a plausible month name.

Worthy sibling for Oak, Elm, Juniper, and Spruce.

Noel, the French word for Christmas has been given to both boys and girls born on that holiday since the Middle Ages. For girls it's often spelled Noelle.

A possible Christmas name for a baby boy, if you find Noel too mundane. But we fear it doesn't sound very festive.

Simplicity and pleasant associations give the word Bell real possibility as a first name -- but somehow it seems better for a girl, a la Belle.

She'd better be. Merry is one of the classic names for Christmas babies.