Names inspired by cool YouTubers

Aidan was originally a pet form of the Irish name Aodh (pronounced 'ee'), the name of the old Celtic god of the sun and fire. The name was borne by numerous early Irish saints, one of whom was noted for his kindness and generosity.

Alec, though an old nickname for Alexander, is much fresher sounding than Alex, with the additional advantage, at least to some parents, of being distinctly male (there are as many girl Alexes these days as there are boys). While Alec has a clipped British image, it's actually one of the classic Greek names for boys, by way of father name Alexander.

During its Top 10 heyday in the late 90s and early oughts, Andrew was one of the "cooler" classic boy names, an update on the old guard Roberts and Richards.

Angel is one of those names that has a very different trajectory for girls and boys. As a female name, it was most popular in the US from the 1970s until the turn of this century, almost breaking into the Top 100 at its peak in 2001 but then beginning a long slide down the list.

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.

Austin is one of the most attractive city names for babies, with an appealing southwestern feel and place-name panache.

Bailey -- a jaunty surname -- was first used for a female TV character in 1978 in the show WKRP in Cincinnaati, then caught on big time. Bailey's still an appealing choice, though, and a celebrity fave. Parents of daughters named Bailey include Scot Baio and Stella McCartney.

Though it sounds so modern, Brielle is, among other things, a traditional Cajun contraction of Gabrielle, but it has now spread far beyond that community. Brielle is also the name of a historic seaport in the western Netherlands.

Brittany first arrived on the US popularity list in 1971, and rapidly zoomed up the charts, in the Top 100 a decade later. By 1986 it had entered the Top 10, becoming the third most popular girls’ name in the country by 1989. After such immense popularity, there has been a steep decline, but it remains a name evocative of one of the most beautiful and culturally interesting areas of France -- and much preferable to the contracted Britney. Brittany evolved as a modern coinage from the ancient French duchy Bretagne. Celtic Bretons emigrated from France to become the Bretons of English; later the name Britain came to signify the country.

Brock is a rock solid name, with a touch of preppy sophistication. It ranked solidly in the 200s-300s from 1975 until 2014, but has since tumbled a bit.

Rockers Ashlee Simpson and Pete Wentz put a new baby name on the map when they chose this downscale New York borough name for their son. The Bronx, the place, was named for early Dutch settler Jonas Bronck. Might Bronx become the next Brooklyn? We'd be surprised if it did.

Extreme makeover: Brooklyn has gone from jokey Borough Boy name in the 1990s to a leading girls' name starting with B. The status of New York's Brooklyn as hipster heaven is ironic as few bona fide Brooklyn hipsters would choose this name.

The ie ending injects this late 20th century favorite with a bit of late 19th century charm. But not quite enough to make it a good 21st century choice.

Casey is a name with a big wide grin, Irish, friendly, and open, and associated with several American folk heroes--Casey Jones, the engine driver of the Cannonball Express who gave his life to save his passengers, and the legendary Casey at the Bat.

Despite all the "hanging," "dangling," and "pregnant" chad jokes of the 2000 election, this saint's name and remnant of the Brad-Tad era didn't get a boost in popularity. But Chad still holds some surfer-boy appeal for a number of modern parents.

Coco came to prominence as the nickname of the legendary French designer Chanel (born Gabrielle) and has lately become a starbaby favorite, initially chosen by Courteney Cox for her daughter Coco Riley in 2004. At first it was the kind of name that the press loves to ridicule, but we predict Coco's heading for more broad acceptance and even popularity.

Like the French author with whom the name is most closely associated, Colette is a chic and charming name that is being rediscovered. After disappearing for nearly 30 years, Colette rejoined the Top 1000 in 2012 at Number 659 and has continued to rise since then.