Amyas

Although feminizations ending in "ette" are not particularly popular now, Bernadette is a pleasant, feminine, but strong name that doesn't feel prohibitively dated. And though strongly associated with the saint who saw visions of the Virgin Mary—Saint Bernadette of Lourdes—it is now no longer strictly inhabiting the Catholic diocese. 
 Bernadette was much more widely used at one time than it is now. The year after Saint Bernadette was canonized, her name reached Number 252, and not long after the successful film The Song of Bernadette was released, it hit Number 188 in 1946.
 Bernadette Peters is a contemporary bearer, and Minnie Driver's breakthrough film role was as Bernadette "Benny" Hogan in Circle of Friends.

Bernadette

Cassander is the masculine form of Cassandra, and the name of an ancient king of Macedon from the 3rd century BC. It could make a nice alternative to Alexander or a refreshing way to honour a female relative named Cassie/Cassandra/Sandra.

Cassander

Christopher derived from the Greek Christophoros, which is composed of the elements Christos, referring to Christ, and phero, meaning "to bear." 
 
The name was originally used figuratively, to represent the bearing of Christ in one’s heart. Later it became used to honor Saint Christopher, a third century martyr who became the protective saint of travelers, reflecting the legend of Christopher being the giant who carried the Christ Child over a river.
 
Christopher is an evergreen classic that dropped from Top 25 status in 2013, in spite of its appealingly strong, sincere, straightforward image, combined with a softer, more modern sound than, say, Robert or Richard.
 
The name appeals to a wide range of parents, and has been chosen by several celebrities, including Sean "Diddy" Combs.
 
The almost ubiquitous American nickname is Chris, but a more recent one is Topher, and there are British variations that might add a more individual spin to the name—Kit, Kip and Christy. Two Christophers known to every schoolchild: Christopher Columbus and Christopher Robin.

Christopher

A royal name in ancient Egypt that's never quite made it to the modern world, though nickname Cleo is widely used.  Other now-extinct Cleopatra diminutives, including Cleora and Cleola, achieved some popularity in the early 20th century when there was a crazy for all things Egypt-related as the ancient tombs were opened and artifacts displayed.  In the US, Cleopatra became a popular silent film in 1917 starring Theda Bara.

Cleopatra

Conrad has a somewhat intellectual masculine image, a solid name that has been consistently on the popularity lists, especially well used in the 1920s and 30s, and given a pop of rock energy by the Elvis-like character of Conrad Birdie in Bye, Bye, Birdie--("We love you Conrad, oh yes we do!").
 Conrad has been both a saints' name and a German royal appellation. One of its most well-known bearers is hotelier Conrad Hilton, great-grandfather of the Paris generation. Conrad was the prototypical Byronic hero of his poem "The Corsair." There have been fictive Conrads on shows like Weeds and CSI.
 Corrado is the attractive Italian form.

Conrad

Peaking at #9 in 1982, Crystal's popularity in the 70s and 80s stems from its sparkling natural namesake and several notable bearers, like country music singer Crystal Gayle and Dynasty character Krystle Carrington. But it has since lost some of its luster for American parents, now ranking in the mid-600s. Ruby, Gemma and Pearl are fashionable alternatives, but nowadays Crystal could actually be a more unexpected choice for your little gem.

Crystal

Dominic comes from the Latin name Dominicus and is common in the Roman-Catholic community. In the past it has been given to boys born on Sunday—the word "Sunday" in languages including Spanish and French shares Dominic’s roots. In use in the English-speaking world since medieval times, its most famous bearer was St. Dominic, founder of the Dominican order of monks in the thirteenth century.
 
Dominic is a name with two very different images: In Britain, it's an upper-crust staple, while in the U.S., it still retains a bit of downmarket Jersey Shore feel. We say it's a strong, venerable name deserving of respect on both sides of the pond, which it is finally getting. Dominic has been in the Top 100 since 2002.
 Dominic West was one of the charismatic stars of The Wire and The Affair; Mario Lopez named his son Dominic, nicknamed Nico.

Dominic

Edwina may still be taking tea in the parlor, but we can see her joining friends like Matilda and Josephine for a comeback, especially if pronounced like Edwin rather than Edween. 
 She had a very non-vintage-mauve image in the Coen brothers' cult favorite, Raising Arizona, in which Holly Hunter played a police officer named Edwina who was usually called Ed.
 Edwina was on the Social Security list every year through 1969, reaching a high of 378 in 1943.

Edwina

The usual form of Eleonara is Eleanora, with each syllable pronounced, but transposing, adding, or subtracting a vowel or syllable here or there works fine and adds to the international, feminine spin on a solid name.

Eleonara

Elliot (which boasts several spellings depending upon how many 'l's or 't's you want to use) is a winner -- it has the ideal quality of being neither too common nor weirdly unique. Elliot had a style boost back in the early 1980s via the young hero of the movie E.T. , who was named Elliot. Since then there have been Elliots on Law & Order: SVU and Mad Men.
 Elliott namesakes include composer Carter, actor Gould, and photographer Erwitt.

Elliot

Emmett, honest and sincere, laid-back and creative, is on the rise as a male cognate of the megapopular Emma and Emily, not to mention being a character in the popular Twilight series.
 Emmett originated in England as a masculine diminutive of the German Emma; the Hebrew characters pronounced eh-MEHT mean truth, so that might be considered another definition. Emmet is another, less popular spelling.
The death of young Emmett Till helped spark the civil rights movement.

Emmett

Francesca is a lighter and much more feminine choice than the classic Frances, and one that is increasingly popular with upscale parents. 
 Francesca made an appearance in Dante's Inferno and then, centuries later, in the best-selling novel The Bridges of Madison County, played on screen by Meryl Streep and co-starring Clint Eastwood, who went on to name his daughter Francesca. Other dads of Francescas include Martin Scorsese, Erik Estrada, Jason Bateman and (stepdad) Ringo Starr.
 Francesca is also having a big renaissance in Italy, its country of origin.

Francesca

Until the beautiful actress Halle Berry inspired hundreds of parents to emulate her name, it was the diminutive Swedish families used for their sons christened Harald. Now, in a complete turnaround, it couldn't be more feminine. It is worth noting, however, that its popularity has fallen dramatically since 2002 when it reached a high of 316.

Halle

Harriet has long been considered a stylish, upscale name in England, but it's still waiting to be revived in the US—though some parents seeking a solid, serious semi-classic are beginning to consider it. 
 Distinguished namesakes include Harriet Beecher Stowe, author of the influential Uncle Tom's Cabin; Harriet Tubman (born Araminta), the famed abolitionist; and in pop culture, Harriet Hilliard Nelson, of Ozzie & Harriet TV fame. Many will associate it with the protagonist of the childhood classic Harriet the Spy. Harriet has appeared in other books ranging from Jane Austen's Emma to Girl with the Dragon Tattoo. 
 Harriet, a Top 100 name at the turn of the last century, hasn't appeared on the list since 1970. On the other hand, it is currently Number 61 in England and Wales.
 Cutesy nicknames for Harriet include Hattie, Hetty, and Hatsy. A related idea: Henrietta.

Harriet

Josephine, with its large measure of class and character and a gently offbeat quality, has been on a gentle uphill climb in the US for over 30 years, now ranking in the Top 100. With an intriguing number of vivacious nicknames, from Jo to Josie to Fifi to Posy, Josephine is a Nameberry favorite.
 
Josephine is the feminine form of Joseph, a name ultimately derived from the Hebrew Yosef, meaning "Jehovah increases." In French it has an accent over the first E, which was omitted in the English, German, and Dutch translations of the name. Empress Joséphine du Beauharnais was born Marie-Josephe-Rose, but called Josephine by her husband, Napolean Bonaparte.
 
Josephine Baker (born Freda), the American-French singer, dancer, and civil rights activist, is a potential namesake.
 Some of the Josephines in literature and recent pop culture are known by their nicknames—the admirably headstrong Jo in Little Women, Joey Potter (played by Katie Holmes) in Dawson's Creek, and Josie of Josie and the Pussycats. In Some Like it Hot, Josephine was the nom de femme of Tony Curtis.
 Josephines have been the subjects of countless songs, performed by artists ranging from Fats Domino to Tori Amos to the Black Crowes.

Josephine

Cool and charming, with plenty of flair and sophistication, Julian manages to strike the balance between being a sensible classic and contemporary choice. Appealingly international, it is no wonder Julian is a rising star.
 
The name Julian derived from Iulianus, which in turn came from the Roman family name, Julius. Its origins are hard to pin down, but possible roots include the Latin iuvenis, meaning “youthful”; the Greek ioulos, meaning “downy-bearded”; or Jovis, a form of Jupiter, which means “sky father.”
 
A well-travelled name with plenty of history, Julian, rather fittingly, was the name of St. Julian the Hospitaller, the patron saint of travellers. Other famous Julians include Julian the Apostate, a 4th century Roman emperor, the activist and politician, Julian Bond, the singer and documentary maker, Julian Lennon, and the novelist, Julian Barnes.
 
Beyond the history books, Julian has also made its mark on popular culture. It was used by Shirley Jackson in her mystery novel, We Have Always Lived in The Castle and by Jessica Love in her award-winning picture book Julian is a Mermaid. It has also been given to characters on TV shows such as “Alias”, “Law & Order”, and BBC “Ghosts”.
 
Julian is currently a firm favorite in the US, where it has been given to 7000 boys each year and remained in the Top 50 for the last decade. It’s also made waves in Austria, Sweden, Chile, The Netherlands, and Mexico, where it ranks in the Top 100 of each country.
 
The name holds sway with celebrities too, with Robert De Niro, Lisa Kudrow, Jerry Seinfeld, Paula Patton, Robin Thicke, Daniel Wilcox, and Jennifer Paz among those who’ve chosen it for their sons.
 
Though significantly more popular for boys, in Medieval England, Julian was considered unisex. A handful of girls are still given the name today, though Julia and Juliet are parents’ current preferences.
 
If the handsome, versatile Julian appeals to you, but the popularity holds you back, then you could consider one of its variants, such as Guiliano, Jolyon, Julen, or Jules, or perhaps even Jupiter for something very bold.

Julian

Lavinia is a charmingly prim and proper Victorian-sounding name which actually dates back to classical mythology, where it was the name of the wife of the Trojan hero Aeneas, who was considered the mother of the Roman people.
 Later literary bearers include the protagonist's daughter in Shakespeare's Titus Andronicus (which has the line "She is Lavinia, therefore must be lov'd"), the heroine of G.B. Shaw's Androcles and the Lion, and characters in David Copperfield, Henry James' Washington Square, and the contemporary The Hunger Games and Downton Abbey--and Lavinia was also used by Thackeray, T. S. Eliot, and by Ursula Le Guin for an eponymous novel.
 Trivia tidbit: Lavinia was Ava Gardner's middle name.
With its vintage nickname Vinnie, Lavinia might well appeal to parents who favor lavender-tinged names like Amelia and Matilda and Maude.

Lavinia

A lovely (and uncommon) longer form for Nora, one of the most fashionable international nickname names around. Lenora fell off the US charts in the 70s, but just re-entered in 2022 as parents' love for short forms Leni and Nora is growing.

Lenora

Tennis-related name popular throughout Europe that's never caught fire here. 

Martina

Matilda is a sweet vintage name that has been gently climbing the popularity list for the past 15 years, after a half-century slumber. The spunky children's book heroine Matilda is one factor in its rise, along with others of its class like Eloise and Caspian.

The comeback of this sweet vintage name, one of the most stylish girls' names starting with M, has been prompted by a boomlet of starbaby Matildas, beginning with chef Gordon Ramsey's in 2002 and Moon Unit Zappa's two years later. But the renaissance of this name of the charming Roald Dahl heroine was assured when Michelle Williams and the late Heath Ledger chose Matilda for their daughter. 
 Matilda was introduced to the English-speaking world by the eleventh century Matilda of Flanders, queen of William the Conqueror, then used for his granddaughter, known as Maud. In literature, Matilda appeared in Dickens's Nicholas Nickleby.
<p.>Trivia tidbit: The Matilda in the Australian song 'Waltzing Matilda' refers not to a person but to the knapsacks that swing, or waltz, on the backs of itinerant laborers as they walk along.
 Highly popular in England and Australia, Matilda has a choice of great nicknames: Tillie for the bold, Mattie for the shy, Tilda for the slightly more eccentric, such as Tilda Swinton, born Katherine Matilda.
 Molly Ringwald used the spelling Mathilda for her daughter.

Matilda

The name of five men and one woman in the Bible, this name has so far escaped much notice but its similarity to popular choices such as Michael and Michaela/Mikayla, along with the long-running penchant for Old Testament names, may propel it to prominence.  Also spelled Micaiah.

Michaiah

Michayla

Once an upper-class British surname conjuring up the epic poetry of John Milton, it then descended to the antics of "Uncle Miltie" Berle, and now has left the stage completely. 

Milton

Presidential surname adopted as a first by numbers of midcentury African-American parents. 

Roosevelt

For every Tio Salvador in a Latino family, there's a Zio Salvatore in an Italian one. Having always ranked in the US Top 1000, it is in danger of falling off the charts very soon.

Salvatore

Sullivan is a jaunty Celtic three-syllable name, with a real twinkle in its eye. It was immortalized in the 1930s classic film Sullivan's Travels and was chosen for one of Patrick Dempsey's twin boys. Nickname Sully is equally jaunty.
 The third most common surname in Ireland, Sullivan's heritage dates back to the third century. Countless distinguished surnamed Sullivans include Sir Arthur, half of composing team Gilbert & Sullivan, Helen Keller's teacher Annie, Chicago architect Louis, early boxer John L. and dour columnist/TV emcee Ed.
 Other celebs with boys named Sullivan: singer Tom Waits and actor James Marsters. Heroic pilot Chesley Sullenberger is known as Sully, and a featured character in Pixar's Monsters, Inc. and Monsters University was Sullivan.

Sullivan

This name of three early popes has been associated in recent years with a cocky cartoon cat ("Thufferin' thuccatash!") and the Italian Stallion hero of the Rocky and Rambo movies (who was born Michael) — and yet we think it just might be ready to move further back into the mainstream.
 
Sylvester was at its height in the 1920s, when it was in the Top 200, and hung on in the lower rungs of the ladder until 1994. Lately the name has been most visible as a surname — that of Sue Sylvester on Glee. Model Emily Ratajkowski named her son Sylvester Apollo in 2021.
 
Trivia tidbit--in the 1935 movie Sylvia Scarlett, the young Katharine Hepburn disguises herself as a boy named Sylvester — until she meets Cary Grant!

Sylvester

One of the few remaining unrestored vintage gems, with a choice of two winning nicknames--the girlish Winnie and the tomboyish Freddie. Winifred, the name of a legendary Welsh saint, was a Top 200 name into the mid-1920's.
 Winifred was one of the Forsytes in The Forsyte Saga, Winifred Foster was the heroine of Tuck Everlasting, and another appeared in Joss Wheden's Angel; in Once Upon a Mattress, Princess Winnifred (two n's) sings the song 'A Girl Named Fred'. The Disney folks seem to have been fond of the name--they used it in Jungle Book, Mary Poppins and Hocus Pocus. 
 Actress Jacqueline Bisset was born a Winifred and notable Winnies include Mrs. Mandela and the young girlfriend on The Wonder Years. Formerly considered old and fusty, Winifred is back in, featured amongst the newest additions to the US Top 1000 in 2023.

Winifred

AerieEerie's list "Longer Names With Genderswapped Nicknames" of 29 great name ideas: Amyas - Winifred!

Longer Names With Genderswapped Nicknames

Longer, more vintage names that are typically considered "feminine" paired with intuitive nicknames usually considered "masculine" and vice versa :)