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

The super-success of Adele, both the singer and the name, has brought attention to all her cousins — Adela, Adeline, Adelina — and the lovely Adelia. An undiscovered gem just waiting to be discovered.
 
Some pluses: Adelia is the name of a flowering plant, and of an opera by Donizetti that premiered in 1841.

Adelia

Variously spelled Annalise and Annaliese as well as several other forms, this is not a modern smoosh but a traditional German combo-name with a definite Heidi-esque feel. 
 
 Anna of course is familiar and Liese or Lise is a short form of Elizabeth, ala Lisa, But though it may be seen as old style in Germany, it's a recent success in this country: Annalise jumped onto the popularity list for the first time in 1997.
 
Americans prefer the simpler spelling: There are about ten baby girls named Annalise in the US for every Annaliese. Another 100 baby girls were named Analise and Analiese is also found.
 
TV fans know Annalise as the first name of the lead character in ABC's "How To Get Away With Murder," played by Viola Davis, who won an Emmy for the role.

Annalise

Bettina is a dainty ballerina version of Betty, that has not been heard much since its 1950s-60s heyday.  Bettina appeared in the Danielle Steele novel Loving, and in real life as one of Grace Kelly's bridesmaids. 

Bettina

Cassiane, also spelled Kassiani or Kasiani, is an ancient Greek name best known as the name of a saint famous as a hymnographer. The Hymn of Cassiane, traditionally sung on Tuesday of Easter Week in the Greek Orthodox Church, is associated with fallen women. The 9th century saint Cassiane was supposed to be in love with the Emperor Theophilos, who rejected her when she proved to be more intelligent than he.
 
Virtually unknown in the U.S., Cassiane may well become more prominent along with the raft of similar names gaining new style currency, from the boys' names Cassian and Cassius to Cassia, Kasia and Keziah.

Cassiane

Corina

Lovely entry into the tree name genre, joining Juniper, Oak, and Willow.

Cypress

In Greek mythology, Daphne was the nymph daughter of Peneus, a river god. Peneus saved Daphne from Apollo’s romantic obsessions by transforming her into a laurel tree. It is from this myth that the plant genus daphne, which contains the laurel species, gets its name.
 
Daphne's origins may be Greek, but it's seen by Americans as quintessentially British—as in the Daphne Moon character on Frasier and the heroine of the new romantic drama Bridgerton. The shrub inspired the popularity of the name in England, where it became part of the British vogue for plant names at the end of the nineteenth century. 

Though we don't see it becoming a Top 100 name in the US, Daphne is obviously finding more widespread acceptance—and for a distinctive, deeply-rooted, attractive girls' name, that's a positive thing. In fact, Daphne has been in the US Top 1000 for every year but two -- 1913 and 1938 -- since 1880, the first year the US government recorded baby names. And it's now at its highest point since the 1960s.
 Its most famous bearer is Daphne du Maurier, author of such suspense novels as Rebecca. Fictional Daphnes have appeared in Some Like It Hot (Jack Lemmon as a woman), The Jewel in the Crown, Scooby-Doo, Harry Potter, and Heroes.

Daphne

Daphne Elise

Daphne Faye/Greer/Jade/Pearl/Sage/Simone/Skye

Daphne Grace

Daphne Marlena

The Elin variation makes an old favorite sleeker and more modern. Elin came to prominence via the ex-Mrs.Tiger Woods and is now perhaps best known via novelist Elin Hildebrand.. It entered the US Top 1000 in 2010, though it's now dropped off again.

Elin

Elise is one of those golden names that stylish but not TOO popular. Its appeal is due in large part to its French flair and to the love for El-names in general.
 
Elise originated as French diminutive of Elizabeth but is now most commonly used as self-contained name. In English and French speaking countries, Elise is pronounced with two syllables, but in countries with Germanic or Scandinavian languages it is pronounced with three syllables, closer to Elisa. 
 Elise was introduced into the English-speaking world in the late nineteenth century. Today, it can make an original, modern honor name for an ancestral Elizabeth.
Emily Blunt played a character named Elise in The Adjustment Bureau. Fur Elise is one of Beethoven's most popular piano pieces. Piers Morgan named his daughter Elise.

Elise

Eloise is newly chic, along with many other names with the El- beginning. Eloise reentered the US Top 1000 girl names in 2009 after a 50 year nap and broke into the Top 100 in 2022. And she shows no signs of slowing down.
 
To some, Eloise will forever be the imperious little girl making mischief at the Plaza Hotel, while the original version Heloise recalls the beautiful and learned wife of the French philosopher Peter Abelard, admired for her fidelity and piety.
 Denise Richards named one of her daughters Eloise.
 Eloise nicknames might include Ellie, Lolly, or Lola. Eloisa is an Italian alternative, adding some vintage charm.

Eloise

This iteration of the name makes the link to the ultra-popular Emma even more obvious. It lags behind alternate spelling Emmeline on the US Top 1000 list.
 Emmaline Henry was an American actress, best known for the role of Amanda Bellows on I Dream of Jeannie.

Emmaline

Iliana is one of the vaguely but usually undefinably international names that have a wide range of spellings and pronunciations. Ilium was the poetic name of the city of Troy, and variations of this name — especially Ileana and Ileanna — have been widely used, projecting a rather bohemian image.

Iliana

Joel is one of those <a href="https://nameberry.com/boys-names">boys’ names</a> that's never been super-popular yet has never been UNpopular either -- it's been in the Top 400 in the US since we started keeping statistics in 1880. So it's inevitable that its female form Joelle would gain visibility too, and indeed Joelle was used most widely during Joel's reign in the Top 100, from the late 1960s through the early 1990s. 

Joelle reentered the US Top 1000 in 2016 after a decade long absence. It had been just outside the Top 1000 almost all of those years, so its reentry is no surprise. It's also popular in the Netherlands. Joelle is one of the <a href="https://nameberry.com/search/girls-names/j">girl names starting with J</a> that strikes the balance between familiar and unusual.

Pronunciation is distinctively two syllables, as if it were two names: Jo Elle. Joel, on the other hand, rhymes with bowl and roll.

Joelle

One of the group of French 'ette'-ending names that emigrated to this country in the last century, though never as popular as some others, such as Claudette and Paulette--it did have a little six-year flurry here between 1967 and 1973. Josette may be feminine and flirty, but, given the choice, most parents today would prefer Josephine.

Josette

Juno is an ancient name that feels as fresh as if it had been minted &mdash; well, not yesterday, but in 2007. Since the release of the popular indie film Juno, this lively but strong o-ending Roman goddess name has become more and more prominent as a potential baby name &mdash; Coldplay's Will Champion chose Juno for one of his twins (whose brother is the kingly Rex).
 
Juno was the sister and wife (hmmm) of Jupiter, and the mother of Mars and Vulcan. The patron goddess of Rome and protector of women and marriage, Juno's name is heard in Virgil's Aeneid, Shakespeare's The Tempest, and Sean O'Casey's 1924 play Juno and the Paycock. The deity's name is of uncertain origin, but likely derives from the root -iuwen, meaning young. With Jupiter and Minerva, she made the Capitoline triad, whose worship was at the very center of Roman religion.

Juno

Lillian has ranked among the US Top 50 for the past 20 years, making it Lily's less popular but more grownup cousin. 
 A Top 10 name at the turn of the last century, the heyday of Lillian Gish and Lillian Russell, Lillian is more recently a member of the trending double-L group of girls' names that includes choices like Leila and Lorelei.
 Along with Lily itself, of course, In fact, many parents choose Lillian as a formal name that leads to the nickname Lily or Lilly.
 TV actress Mary McCormack and director Baz Luhrmann both have daughters named Lillian.
 Lillian may have originated as as a pet form of Elizabeth, completely independent of Lily. Lilian is another spelling.

Lillian

Lillianne

Madeline, a lovely name with a soft and delicate image ,is an old-fashioned favorite that returned to favor in the 1990's, combining a classic pedigree with a cute nickname option: Maddy. 
 Madeline has been found frequently in literature, from the poems of Keats and Tennyson to Dickens' Nicholas Nickleby to the charming and much loved children's books of Ludwig Bemelmans starring the sprightly French schoolgirl.
 The name can be found in several spellings, including the French Madeleine and the non-classic Madelyn and Madalyn.
 Never off the Social Security list, Madeline entered the Top 100 in 1994, peaking at Number 50 in 1998. It remains one of the most popular <a href="https://nameberry.com/search/girls-names/m">girls' names starting with M</a>.

Madeline

Maren is one of the many twenty-first-century takes on Mary--but we find the more classic Marin spelling preferable.  When spelled Maren, the pronunciation seems more clearly to resemble Mary, with the emphasis on the first syllable.  Marin, the spelling also used for the beautiful coastal county north of San Francisco, is often pronounced with the emphasis on the second syllable, as in Marie.

Maren

MARLYN/MARLEN

In many Slavic and other European countries, Milan is purely a <a href="https://nameberry.com/boys-names">boys’ name</a>, but in the US, it's also popular for girls – no doubt inspired by the fashionable Italian city. It entered the Top 1000 for boys in 2013, while for girls it has been in the Top 1000 since 2009. 

 The more exclusively feminine Mila and Milana are becoming more popular for girls and singer Shakira has chosen Milan for her son. In America, Milan looks set to remain one of the most stylish unisex names of the moment.

Milan

Marlene, Marlaina, Marlena

Has a pure, clean aura, but is also evocative. 

Neva

Noella

Noelle is the feminine variation of Noël, a masculine given name derived from the French word for "Christmas." As a word, Noël originated as a variant of nael, which evolved from the Latin natalis, meaning "birth." Noelle and Noel have traditionally been given to children born around Christmastime, particularly in the Middle ages.
 
Feminissima, with a French gloss. Noelle and her usually-male counterpart Noel can make perfect <a href="https://nameberry.com/list/577/names-for-december-babies">names for December babies</a> and of course are also traditional <a href="https://nameberry.com/list/412/christmas-baby-names">names for Christmas babies</a>. For extra French flair, add the diaeresis over the first E to get Noëlle.

Noelle

Philippa is a prime example of a boy's name adapted for girls that was common as crumpets in Cornwall, but rarely heard stateside. That was before the advent of royal sister-in-law Philippa Middleton, who goes by the lively nickname Pippa.
 Philippa has still never appeared in the Top 1000 in the US, quite an accomplishment for a classic name that's been around for centuries. It does, however, rank on England's as well as Nameberry's own internal lists.
 
Pippa doesn't rank in the US either, but is far more popular than Philippa in the rest of the English-speaking world. It ranks in the Top 100 in Ireland, Australia, and New Zealand, and in the Top 200 in England and Scotland.
 
Philippa has been fashionable in England since the fourteenth century when King Edward married Philippa of Hainault. There have been several early Saint Philippas, and it was the name of the wife of Geoffrey Chaucer.
 Novelist Philippa Gregory authored the bestselling historical novel The Other Boelyn Girl.

Philippa

Roselyn was a frequent member of the US Top 1000 in the early twentieth century until it dropped off the charts in 1954. It didn't return until 2003.
 This name takes Rosalind and makes it rosier. As with any creative variation, expect to spell the name anytime you meet someone new.

Roselyn

Vivien (Scarlett O'Hara) Leigh was born Vivian. Some sources give Vivien as a relative of the Irish goddess name Bebinn and a literary name invented by Tennyson. Others say it's related to the Latin-based Viviana, meaning life. This spelling of the name is as legitimate as many others.

Vivien

Vivienne is an elaborated Gallic version of the name Vivian, chosen first by Rosie O'Donnell for her daughter and then catapulted to superstardom when Brad Pitt and Angelina Jolie used it for their twin daughter. An adult namesake is the British designer Vivienne Westwood. Rosie O'Donnell also has a daughter named Vivienne, known as Vivi.
 
The actress who played Scarlett O'Hara spelled her name Vivien (Leigh), but was born Vivian.

Vivienne

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.
 Although Winter entered the U.S. Top 1000 in 1978, it was been used as a first name as early as the seventeenth century.
 Some interesting international words for winter: Aeneva (Cheyenne, Native American), Cole (Chinook, Native American), Hima (Sanskrit), Jara (Hindi), Saradi (Hindi), Vandi (Kashmiri), Zaya (Old Persian) and Zima (Russian, Bulgarian). Here's a more complete look at <a href="https://nameberry.com/list/89/winter-baby-names">winter baby names</a>.

Winter

Y is a very rare initial, and this feisty mini-name packs a double punch with its spiky final Z. Inez or Inez are the more familiar spellings of this chic name, which is related to Agnes and could be an interesting way to honor a relative with that name.

Ynez

karla61220's list "September Names" of 36 great name ideas: Adelaide - Ynez!