Aloys

Aimery

Aymeric

Traditionally used by the ultrareligious, the French boys' name Baptiste comes from the Greek word meaning "to dip". Baptiste is one of the <a href="https://nameberry.com/popular-names/france">Top 100 Boy Names in France</a>.

Baptiste

Herby and aristocratic Basil remains a tough sell, but we’d like to introduce you to Basile, the delightful French version. It retains all of Basil’s charm, but sheds some of the pesto linkage.
 
Basile is trending upward for boys in France and Belgium.

Basile

Also, unfortunately, better known as a chocolate syrup. Borden and Bosco could play well together. 

Bosco

Balthus

French form of Callistus or Callixtus, borne by several popes and saints.

Calixte

Clovis

Coriolan

Célian

Darius is a historic name via Emperor Darius the Great, a key figure in ancient Persian history, and several other Persian kings. His name today has an appealingly artistic image, which might well be found on a concert program or gallery announcement. 
 Among its cultural inspirations is composer Darius Milhaud. Journalist Christiane Amanpour, who was raised in Tehran, named her son Darius.

Darius

The energetic Diego is rising rapidly along with a lot of other authentically <a href="https://nameberry.com/baby-names/161/spanish-names">Spanish baby names</a> that work perfectly well with surnames of any origin. 
 Possibly a derivative of Santiago, Diego is a Sevillian saint, and one notable cultural namesake is Mexican painter Diego Rivera.

Diego

Elio is a sunny and spirited Italian and Spanish name that makes a great crossover prospect, which could catch on as Enzo has. Elio is also currently popular in France, ranking in the Top 250.

Elio

Fans of the classic French film actor Jean Gabin might want to consider this one. Gabin is also a harmonica-playing character in the manga and anime series "Mirmo!"

Gabin

Gabriel has become a biblical favorite, an angelic choice that's lighter and less patriarchal than some of his Old Testament brethren. Derived from the Hebrew name Gavri’el, Gabriel is taken from the elements gever, meaning "strong," and ’el, in reference to God.
 
In Abrahamic religions, Gabriel is the archangel who heralded the news of Jesus' birth, and appears in Christian, Jewish and Muslim texts. He presides over Paradise, serving as the angel of mercy, life, joy, judgment, truth and dreams. 
 In addition to all his other responsibilities, Gabriel is the patron saint of broadcasters and diplomats, and he governs Mondays and the month of January, making Gabriel one of the top <a href="https://nameberry.com/list/629/71-wonderful-names-for-january-babies">January baby names</a>. 
 
Gabriel has proven itself a friendly and appealing alternative to Michael, that other, long-reigning archangel. Gabriel enjoys remarkable international popularity, ranking in the Top 100 in countries as diverse as Israel and Iceland, Chile and Croatia. It is currently the Number 1 boys' name in France.
 Parents of Gabriels of varying ages include Mick Jagger and Jerry Hall, Daniel Day-Lewis and Isabelle Adjani, Jason Alexander, Meredith Vieira, and Mia Farrow.

Gabriel

Jasper is an internationally-popular name that takes many forms, among them Casper, Gaspar, and the French version Gaspard. Virtually unknown in the US, Gaspard is one of the <a href="https://nameberry.com/popular-names/france">Top 100 Boy Names in France</a>.

Gaspard

Depending on your cultural references, you may think of Phantom of the Opera author Gaston Leroux, or the macho villain of Beauty and the Beast. While he's hardly a role model (unless you too use antlers in all of your decorating), his name was likely chosen because it's a classic in France. It's been used there since the middle ages, partly in honor of the Frankish bishop St Gaston. It went out of style in France mid-century, but now it's having a revival, entering the Top 300 in 2017.

Gaston

Gaétan

Joachim is an undiscovered biblical name with potential, although most modern parents would probably prefer the more lively Spanish version, Joaquin. Like many Old Testament names, it was primarily in use in the seventeenth century, and then became rare. In the Bible Joachim is a king of Judah; according to the Gospel of James, Saint Joachim was the husband of Saint Anne and the father of the Virgin Mary.
 br/>Currently well-used in France, the name Joachim is known in countries and languages around the world and pronounced somewhat differently in each. While American might be most familiar with the Spanish version of the name, Joaquin via actor Joaquin Phoenix, that pronunciation wah-keen is not similar to any of the pronunciations of Joachim, which all have three syllables often with the emphasis on the second.

Joachim

Jessime

Loukian

Léon

Léopold

Mime Marcel Marceau actually had two versions of the same name. Marcel, Marceau, Marcella, Marcus, Mark -- all are variation of the Roman mythological name Mars, the god of war.

Marceau

Marius, frequently heard in Germany and France, is a slightly fusty yet accessible name that has (Les Mis) to Anne Rice. With the rise in interest in such Latin names as Maximus and Atticus, Marius might start attracting more attention.
Mario, the Italian, Spanish and Portuguese version of Marius, is much more widely used.

Marius

Very popular in France and Belgium, this name -- pronounced mat-tees, like the surname of the painter Matisse -- might make an appealing new way to say Matthew here.

Mathis

A cute and fresh way to get to Max, this was the name of a sixth century saint. Maxence is a Top 100 boys' name in France, but largely unknown in the US where it is given to only a handful of baby boys each year.

Maxence

The least used of the Three Wise Men's names, but a strong option for bold namers to consider.
 
The exact origins of Melchior are unknown, but it is speculated that it derived from either the Hebrew roots melekh and 'or, together meaning "king of light," or the Persian melk and quart, taken to mean "city of the king."

Melchior

This name of the famous fifth-century sorcerer and mentor of King Arthur may or may not be a bit wizardy for a real-life modern child. Its most noted modern bearer: football star turned actor Merlin Olsen, whose father was named Merle.

Merlin fell off the US Top 1000 half a century ago, though it ranks in the Nameberry Top 1000, which could be a harbinger of its return. About 50 baby boys were named Merlin in the US last year, and about ten girls. It is used in contemporary Germany.

Merlin

Milo is most commonly considered to be Germanic name derived from the Latin word miles, meaning "soldier." However, there is evidence to suggest it also may have independently spawned from the Slavic root milu, meaning "merciful." Milo predates brother name Miles, a variation that evolved when the name immigrated to the British Isles in the Middle Ages. Mylo is an alternate spelling.
 
Milo has long been a favorite <a href="https://nameberry.com/boys-names">boys' name</a> on Nameberry, also getting some well-deserved appreciation in the wider world. Milo combines the strength of the ancient Greek Olympic wrestler of that name—a six-time winner of the Olympic games—with the debonair charm of a WWII RAF pilot.
 More recently, Milo has been associated with the dashing Milo Ventimiglia of This Is Us fame, and it has also been the name of characters in books Catch-22 and The Phantom Tollbooth, and on screen in Milo and Otis, Alias, and Atlantis: The Lost Empire.
 Ricki Lake, Camryn Manheim, Sherry Stringfield, Liv Tyler, Craig Ferguson, and Alyssa Milano are six celebrity parents who share our enthusiasm for Milo, as do many Nameberry baby namers.
 Milo is often heard in Ireland. Milo O'Shea was a renowned Irish character actor.

Milo

Maixent

Majoric

Mathéo

Névenoé

Oscar is one of the most stylish Old Man Names of our era. While it's softened slightly in popularity over the past 20 years, that may be considered a very good thing.
 
In the nineties and the aughties, Oscar looked to be one of the grandpa names heading straight for the top of the charts, ala Elijah or Theodore. But instead of rising into the Top 100, Oscar has settled into that comfortable place between being too far in or out.
 
Oscar has Irish and Norse roots—Norse Oscar comes from the Old English Osgar, a variation of the Old Norse name Ásgeirr. The Irish form was derived from the Gaelic elements os, meaning "deer," and car, "loving." In Irish legend, Oscar was one of the mightiest warriors of his generation, the son of Ossian and the grandson of Finn Mac Cumhaill (MacCool).
 
Oscar also has remarkable international versatility. In addition to being a top name in Sweden, where it has royal connection, Oscar ranks high on popularity lists in all the English-speaking countries as well as in France, Spain, Germany, the Netherlands, and other European and Latin American countries.
 
Actors Hugh Jackman and Gillian Anderson chose Oscar for their sons.Famous Oscars include Wilde (whose given name was Fingal), Isaac, Madison, Hammerstein, Peterson, de la Renta, the Academy Award, and the Grouch.

Oscar

Roman is an ancient name trending in a major way. A surprise hit name of recent years, Roman now ranks in the Top 100 not only in the US but throughout the English-speaking world, and is rising in other European countries as well.
 
Roman owes much of its current popularity to celebrity and pop culture references. It's the name of the youngest son, played by Kieran Culkin, in the TV show Succession. Roman was used for their sons by Cate Blanchett, Debra Messing, and Molly Ringwald.
 Well known Romans include disgraced director Polanski (born Raimund), Polish photographer Vishniac, and onetime star quarterback Gabriel. Francis Ford Coppola has a son named Roman, who is a director now himself.
 Several relatives of Roman are also newly stylish, from Romy to Romilly to Romeo. Definitely a romantic name, however you use it. 
 The French version is Romaine -- and literary parents might appreciate the fact that 'roman' is the French word for novel.

Roman

Raphaël

Roméo

Sasha in all its forms -- which include Sacha and Sascha -- is rising in popularity for both boys and girls. Its most prominent current bearer is Sacha Baron Cohen.

Sacha

Septime

Pronounced TEE-bow, this version, which is also a very common surname in France, has a lot more charm than the name it derives from &mdash; Theobald. A variant spelling is Thibaut.

 Trivia tidbit: Thibault is the name of a minor character in Peanuts.

Thibault

Thibald

Thélio

Théo

Titouan

Schoolchildren will recognize this name via Portuguese explorer Vasco da Gama. 

Vasco

Victorien

Zachaël

Zadig

Zénon

Lup's list "Cool French Boys' Names" of 51 great name ideas: Aloys - Zénon!

Cool French Boys' Names

Hello ! Because, being French, I am sometimes surprised and amused at the French baby names I see popping-up in parents baby names lists, such as Léo, Félix and Hugo, I figured I might try to offer you some fresh ideas.
But err... being French also means I'm probably going to list names you English-speaking people would never, ever consider - because they're old-fashioned or just plain weird, or, "au contraire" ;D names that are completely classic to you, and I'm not always able to tell from your perspective. Anyway, I hope you'll enjoy reading them !