No longer tied to the hapless Ace Ventura, this jaunty, high-flying nickname name is starting to take flight among celebrity and other parents, with its countless positive references to doing well in tests and poker games, on the tennis court and golf course, and in the air.
 Natalie Appleton, Tom Dumont, Jennie Finch, and Jessica Simpson all have little Aces. The best known grownup with the name is Ace Frehley, born Paul, one-time KISS guitarist.

Adalaide

Adelaide is now heading straight uphill on the coattails of such newly popular sisters as Ava, Ada, and Audrey, and in the company of Adeline and Amelia. It was chosen by actress Katherine Heigl for the name of her second daughter.
 Adelaide gained fame as the noble German princess who married the British King William IV in 1830 and became known as "Good Queen Adelaide," inspiring the name of the Australian city and a craze for her name. Earlier, St. Adelaide was married to Otto the Great and became Empress of the Holy Roman Empire, described as "a marvel of beauty and goodness."
 When Aussie actress Rachel Griffiths (also mother of son Banjo) chose Adelaide for her daughter, she said she'd been inspired by the city, Miss Adelaide in Guys and Dolls, and the Disney character in The Aristocats. Adelaide can also be found in works by Thomas Hardy and Agatha Christie.

Adelaide

While theoretically unisex, this surname name has been edging up the <a href="https://nameberry.com/girls-names">girls’ names</a> list, perhaps originally as an Ashley substitute. 

One quality in Ainsley's favor: It's remained steadily popular -- but not TOO popular -- for more than 20 years now, ranking consistently around Number 400. That makes it stylish and familiar without showing up everywhere.

Ainsley

Arden is a gender-neutral name that's sleek and stylish but always seems to bob just below the surface of popularity, despite ticking all the boxes with its fashionable two-syllable, N-ending shape and its awesome nature-inspired meanings. In the 2021 US statistics, 41 percent of the babies named Arden were boys to 59 percent girls.

 A locational surname name deriving from several places in England, there are multiple legitimate derivations for this name. One is from Old English earn "eagle" + denu "valley", while another is from the Celtic ard meaning "high".

 For literature lovers: Arden is the name of the magical forest in Shakespeare's As You Like It (Shakespeare's mother's name was Mary Arden), and it also appears in the name and titular character of a poem by Tennyson, Enoch Arden.

Arden

This name of the Cretan goddess of fertility is most popular now as the more melodic Ariana, but Ariadne has possibilities of its own. It first entered the US Top 1000 in 2014. The renewed interest in the name falls in line with the revival of other mythological names like Apollo and Athena. The trendy nickname Ari doesn't hurt either.
 In Greek mythology, she was the daughter of Minus who gave Theseus the thread by which he escaped from the labyrinth. After being deserted by him, she married Dionysus, the god of fertility, wine and drama

Ariadne

Ailie

Beckett is one of the big baby name hits of the decade.
 A handsome name with an attractively brisk sound, and rich in literary associations via major Irish playwright Samuel Beckett, it is especially hot among celebs. Melissa Etheridge jump-started the trend in 1998, followed by Conan O'Brien, Stella McCartney, Malcolm McDowell, Nicole Sullivan and Natalie Maines.
 Another worthy namesake is the martyred saint Thomas a Becket, Archbishop of Canterbury, whose story was the basis of the Anouilh play "Becket," which became a film starring Richard Burton and Peter O'Toole.
 In 2005, the authors of Freakonomics predicted that Beckett would be one of the most <a href="https://nameberry.com/popular-names">popular baby names</a> of 2015. Although they were a little off the mark -- Beckett hasn't even cracked the Top 100 -- we predict that it will continue to climb the US rankings.

Beckett

Bryn is an up-and-coming gentle, yet substantial, Welsh name that would also be effective in the middle spot. In Wales it's a traditional boys' name, but it's far more popular for girls now in the US.
 Bryn entered the U.S. girls' popularity list in 1999 but is outranked by the Brynn spelling. Reality star Bethenny Frankel named her daughter Bryn in 2010.
 Trivia tidbit: Bryn Mawr college was the first institute of higher learning to offer graduate degrees to women.

Bryn

Callum, a charming Scottish name high on the list in England, Scotland and Northern Ireland, is rising through the ranks in the US now too. And it comes complete with the easy nickname Cal. Kyle MacLachlan chose Callum for his son. Callum might also be spelled Calum; in Ireland, the name became Colm, and in Scotland it's sometimes used as a pet form of Malcolm.
 
Callum was derived from Latin Columba, a unisex given name meaning "dove." Callum was popular among early Christians because the dove was a symbol of purity, peace and the Holy Spirit. St. Columba was one of the most influential of the early Celtic saints.

Callum

Rugged but gentle at the same time, Cassian is a saintly and stylish choice that was derived from the name Cassius. Before 2017, it was an obscure choice, given to a tiny handful of boys each year. As of 2023, however, it's become one of the top ten fastest-rising names in the US, more than doubling in usage since 2022 and edging closer towards the Top 500.
 There are a number of fourth and fifth century St. Cassians, one of whom is the patron saint of stenographers (though he must not get much work these days).John Cassian was a monk and ascetic writer who introduced Eastern monasticism into the West; Cassian Elwes is a British film producer, and Patrick Wilson used the alternate spelling Kassian for his son.
 It is unlikely however, that any of these can be credited for the rise of Cassian. Instead, we must turn to pop culture.
 In 2016, just before Cassian began to climb the charts, the Star Wars Franchise movie, Rogue One, was released and included a character called Cassian Andor, who then went on to feature as the lead in the television spinoff series, Andor. With the sounds of popular Julian, Jasper, and Adrian, like Casper but not too ghostly, Cassian caught people's attention, not just in the US, but in the UK, where it now ranks in the Top 600.
 
But what caused the even bigger leap up the charts in 2023? Again, we must look towards a fictional character. The popular romance-fantasy book series A Court of Thorns and Roses by Sarah J. Maas features a Cassian, and the latest novel included a Cassian storyline that likely put the name on people's radar. "ACOTAR" as it gets called is popular on BookTok and BookTube so it's no wonder parents are taking inspiration from it. 
 Similar to Nameberry favorite Caspian with sounds that are both strong and soft, both ancient and right up to date, Cassian is a hot name right now, and was given to more than 550 babies in 2023.

Cassian

Colton is a trendy two-syllable choice, with the popular 'on/en' ending.
 Colton jumped onto the popularity list in 1982 at Number 806. Then, in 1988, the hunky character Colton Shore was introduced on the soap opera General Hospital, and the name began to zoom up the list. Coincidence or contributing factor?
 Another attractive namesake is Teen Wolf heartthrob Colton Haynes. Short form Colt has been used by a couple of celebs.

Colton

The lyrical and melodious Elodie, a Nameberry favorite, is starting to rise through the US popularity charts for the first time since the 1880s. It's a uncommon member of the trending El- family of names, which includes Ella, Eloise, and Eleanor. 
 
Elodie derives from Elodia, the Spanish variation of Alodia, a gothic German name associated with Saint Alodia. Saint Alodia was a child martyr in 9th century Spain, along with her sister Nunilo. In France, Elodie is spelled Élodie, with an accent over the E.
 
Élodie is a mono-named Italian singer and model as well as a major character in the Emile Zola novel The Earth. Princess Elodie is the protagonist of the video game Long Live The Queen and there was a character on The Hills named Elodie.
 Popular in the UK and French-speaking countries, Elodie could make an original honor name for Aunt Melody.

Elodie

Elsie is a sweet vintage nickname-name turned modern star. After a 30-year hiatus, Elsie started climbing the US popularity list 20 years ago and is still headed for the top.
 
In its native Britain, Elsie is even more popular, ranking in the Top 20. One reason for Elsie's popularity: She makes a fresh, charming honor name for all those grandma Elizabeths.
. Elsie was a popular name at the end of the nineteenth century until its image was damaged in this country by the association with Elsie the Borden cow. But it's rising now on the heels of Ella and Ellie, suddenly sounding fresh and frisky. Singer James Morrison picked it for his baby girl and Ioan Gruffudd has an adorably named little Elsie Marigold. Another youthful bearer is actress Elsie Kate Fisher, the voice of Agnes in Despicable Me.

Elsie

Grayson, which you might think of as a Jason-Mason substitute, has been rising through the US Top 1000 since 1984 and has ranked in the Top 100 since 2011. 

That makes Grayson a modern classic boys' name, with both a sober buttoned-up feel as well as an unconventional masculine vibe. Grayson might plausibly be a banker or an artist, and its resemblance to its female counterpart Grace gives it a feminist gloss.
 
Grayson's biggest problem, if you consider it one, is its persistent, widespread popularity. The Greyson spelling also ranks highly in the US and throughout the English-speaking world, and a wide range of alternative spellings including Gracen, Gracyn, and Greysun have sprung up for baby girls and boys.
 
Last year, about 11,000 baby boys in the US were named Grayson and Greyson alone, as many s were named William or Henry, making it a solidly Top 10 name.

Grayson

Hemingway readers will recognize this as the name of Papa's first wife (and, eventually, actress Mariel's grandmother). But in Victorian times, Hadley and Hedley were actually more popular for boys.

Hadley

You can ride one, you can use it as a baby name – or, as is often the case, both! Harley is currently trending up for girls and down for boys in the US, although it remains predominantly masculine in the UK. A lesser-used -ley ending choice for boys, Harley has a current sound but an old-school biker appeal.

Harley

Huxley is definitely rising as a surname name, with its X that makes almost any name cooler. It debuted in the US Top 1000 in 2015. The modern nicknames Hux and Huck certainly don't hurt.
 Huxley honors writer Aldous, author of Brave New World, and other members of his distinguished family.

Huxley

Though it sounds like a modern invention, Kiran is a traditional Hindu name from India; chosen for her son by actress Kelli Williams.  Author Kiran Desai is a woman and this name, which bears a resemblance to both the Irish (male) Kieran and the fifties favorite Karen, certainly works as well for a girl.

Kiran

Though greatly overshadowed by the trendy Olivia, Olive has a quiet, subtle appeal of its own -- and is now enjoying a remarkable comeback. Olive is one of only four <a href="https://nameberry.com/search/girls-names/o">girl names starting with O</a> on the US Top 1000. Cool couple Isla Fisher and Sacha Baron Cohen chose it for their daughter, reviving the name to stylishness, and now Drew Barrymore has a little Olive too, as has country singer Jake Owen. 
Olive has positive associations to the olive branch as a symbol of peace and the ancient olive wreath that celebrated success.
 Olive was the name of the adorable Abigail Breslin character in the popular movie Little Miss Sunshine. Olive Chancellor is a major character in Henry James's The Bostonians and Olive Kitteridge is a Pulitzer Prize-winning Elizabeth Strout novel that was adapted into a TV miniseries in 2014. Kids might be familiar with Olive the Other Reindeer.
 Olive came into fashion at the end of the nineteenth century along with other botanical names, when it had a run in the Top 100.

Olive

Oliver is an international star, ranking near the top of the charts in the US and throughout the English-speaking world, along with a host of European and Latin American countries, from Norway to Chile, Slovenia to Switzerland.
 
Long a popular choice in England, Australia and New Zealand, Oliver entered the list of Top 100 <a href="https://nameberry.com/boys-names">baby boy names</a> in the U.S. for the first time in 2009, but has already jumped to the top of the charts. Why? Because Oliver is energetic and good-natured, stylish but classic, with a meaning symbolizing peace and fruitfulness. 
 
Oliver derives from Olivier, the Norman French variation of the Ancient Germanic name Alfihar ("elf army") or the Old Norse Áleifr ("ancestor's relic"), from which comes Olaf. Olivier emerged as the dominant spelling for its associations with the Latin word oliva, meaning "olive tree."

Oliver was used as a given name in medieval England after the spread of the French epic poem ‘La Chanson de Roland,’ which features a character named Olivier. It lost favor after the seventeenth century rule of Oliver Cromwell, then was revived in the nineteenth century. 

Oliver's biggest boost in this country came from the hit book and movie Love Story, which also catapulted the name Jennifer to stardom. Notable namesakes range from Oliver Wendell Holmes to Oliver Hardy to Oliver Stone. In fiction, there is Oliver Twist, and Oliver is also a Harry Potter name.
 Oliver works particularly well with single-syllable surnames, as in Oliver Stone, North and Puck (son of Wolfgang). Other celebrities who have chosen Oliver include Bridget Fonda, Fred Savage, Stephen Stills, and Taylor Hawkes. 
 International forms include the French Olivier, the Spanish Olivero, and the Italian Oliviero.
 Parents considering Oliver for their sons might consider that with Olivia at the top of the charts for girls, there will be an awful lot of children with names starting with Oliv-.

Oliver

Poppy

Stylish, gentle, and rustic at the same time, Rowan is a name that falls into various categories. Unisex and cool, mystical and woodsy, with the feel of both Rose and Riley, Rowan is a fresh but familiar choice.
 
The name has multiple origins, possibly deriving from the Irish Ruadhán, meaning “little redhead”, or from the names Rowena and Rhonwen, meaning “famous friend” and “white spear.” 
Alternatively, it might be taken from the rowan tree, a red-berried tree whose name derives from Old Norse and means “to redden.” In folklore and mythology, rowan trees are seen as a symbol of protection and of life, used to ward off evil. 
Rowan was an obscure name in the US before Brooke Shields chose it for her daughter in 2003. The name entered the US Top 1000 the same year and it’s been climbing in popularity ever since. Now, over 1000 girls are called Rowan every year, meaning for every 3 boys named Rowan, there’s 1 girl. 
Notable namesakes include the actress and activist, Rowan Blanchard, and Rowan Ellis, an author and Youtuber who makes video essays. In fiction, Rowan Mayfair is a powerful witch in Anne Rice’s novel The Witching Hour and Rowan Love is the quirky and creative older sister in Karen McCombie’s Ally’s World series.

Rowan

Parents seeking alternatives to the overexposed Ryan have flocked to this soundalike name, which peaked at #146 in 2011. 

Rylan

Reminiscent of the Old West, with rugged charm and a gentle, easy-going feel, Wesley has long been a staple on the US charts. 
Its popularity may have peaked in the 1970s when it reached #66, but Wesley has never really gone out of style. It’s always remained inside the US Top 200, making it a modern classic, solid and familiar but not too overused. 
Now, Wesley is receiving renewed interest, joining Wyatt, Waylon, Maverick, Weston and Beau in the Top 100, as parents turn towards surnames-as-given-names and to names that feel both preppy and cowboyish. 
Derived from an English surname – which likely came from an English place name – Wesley means “western meadow” or “western clearing.” It was first used as a given name in the 1700’s, when parents chose it in honor of John Wesley, the founder of Methodism. 
Wesley’s popularity has spread since then and it’s no longer tied to these religious associations. Instead, it has a number of other noteworthy bearers, including: the military general and politician, Wesley Clark; the actor, Wesley Snipes; the film directors, Wes Anderson and Wes Craven; the jazz guitarist, Wes Montgomery; and TV personality, Wes Nelson. 
The name might also be remembered by the fans of several TV classics, including “Star Trek: The Next Generation”, “Buffy the Vampire Slayer”, and “Last of the Summer Wine,” all of which have featured a fictional Wesley. 
Despite these notable namesakes, Wesley is currently only popular in the US. Though it has seen some usage in England, Wales, and France in recent years, it has yet to move into the spotlight. 
Handsome and charming, Wesley is given to more than 4000 boys each year in the US, and following its recent trajectory, it could well move further up the charts. If you’re wanting to avoid a popular choice but love Wesley, the similar Westley ranks much lower. You could also consider Casey, Halston, Dempsey, or Layton.

Wesley

An ancient tree that figures in literature from Shakespeare to Harry Potter and is believed to possess magical powers, Willow is a lovely name, as graceful as its inspiration.
 Willow's use as a given name derives directly from the willow tree, whose name was derived from the Old English word welig, meaning "willow." Willow trees are associated with grace and elegance, which gave way to the adjective "willowy." Other names with meanings related to willows include Arava, Willoughby, Dozier, Wellesley, Selby, and Salton.
 
This elegant and charming nature name has been chosen for their daughters by Will Smith and Jada Pinkett Smith, Michelle Monaghan and Pink. It's been a fast riser in recent years, climbing along with other Will names Willa, William and Will, having taken off here a year after the character of Willow was introduced on Buffy the Vampire Slayer in 1997.
 
Willow is also popular in other English-speaking countries: Australia and the UK, Canada, Ireland, and Scotland.
 
The name has transcended its one-time hippie aura to move into the realm of reappraised and appreciated <a href="https://nameberry.com/list/329/nature-baby-names">nature names</a>. The willow is believed by the Romani to possess the ability to heal the sick and rejuvenate the aged.
 
Pink was quoted as saying her choice was influenced by a willow tree she grew up near, and that it is the most flexible tree that nothing can break—no wind, no elements, it can bend and withstand anything.

Willow

CanuckMama's list "Brother or sister for Isla J" of 26 great name ideas: Ace - Willow!