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.

Unusual name from Greek mythology gaining traction along with others in its class. Atreus was the father of the king Agamemnon.

Atreus

A classic in its native Scandinavia, Axel has a cool rock 'n' roll flavor in the US, thanks to Guns N' Roses' Axl Rose (born William). Axel is a popular Scandinavian form of the Biblical Absalom, who was a son of King David, and is the name of the title character of William Faulkner's Absalom, Absalom. 
 Growing in popularity, along with a lot of other names featuring the powerful letter 'x', Axel is now one of the most popular <a href="https://nameberry.com/baby-names/173/scandinavian-names">Scandinavian names</a>. It entered the popularity list in 1989, one year after the release of one of Guns N' Roses biggest hits. It is very popular in Scandinavia, Germany and France.
Axel was chosen by Will Ferrell for his third son, and also by Rob McElhenney and Kaitlin Olson for their boys, and it's the middle name of Tiger Woods' boy Charlie. Axel Foley was the character played by Eddie Murphy in the Beverly Hills Cop movies and, going further back, was the name of an important character in Jules Verne's Journey to the Center of the Earth. Currently, Axel Heck is the oldest son on The Middle.

Axel

This is the name of Angel of Death in Jewish and Muslim tradition, not a great start for an innocent child -- or a great role model for a teenager.

Azrael

Azriel is more masculine than Ariel, more unusual than Israel. Also spelled Asriel and Azrael, Azriel is the name of the Angel of Death in Jewish and Muslim traditions.

Azriel

Dorien

Dorion

This Biblical name was rising dramatically for boys, but has plateaued in recent years. Although it's more popular for girls, it's a delightful unisex choice. Eden is one of the <a href="https://nameberry.com/popular-names/france">Top 100 Boy Names in France</a>.

Eden

The name of the Greek winged god of sexual love may seem a lot to live up to, but like other deity names, it's on the rise. He appears in DC comics as an ally of Wonder Woman, and is the alias of Marvel's Starfox character. Eros is also the name of an asteroid in our solar system. The name is more popular in Italy, where it's been in the Top 200 in recent years, 

Eros

As a name for boys, Esra is usually considered a spelling variation of the Biblical Ezra. Esra has a separate life as a Turkish girls' name.

Esra

Evenstar is an old name for the planet Venus, the "evening star" of astronomy. Lord of the Rings fans may recognize it as a name of Arwen Undómiel.

Evenstar

A modern-sounding unisex name which belongs to a dragon in Turkish mythology. One notable bearer is American composer Evren Celimli.

Evren

Ezra has a lot going for it: the strength of its heroic Biblical legacy, its quirky sound, and its fresh but familiar feel. Ezra is now at its highest point ever, but its intuitive streamlined spelling and deep roots could make it a worth successor to Elijah in the Top 10 -- or even to Liam or Noah at Number 1.
 Ezra just misses being among the elite group of male names that's always been in the US Top 1000, having dipped below the cutoff in 1964 and '67. Ezra also makes the Top 100 for boys in other English-speaking countries along with the Netherlands.
 Ezra is an abbreviation for the Hebrew phrase Azaryahu, meaning "Yah helps". In the bible, Ezra led a group of fifteen hundred Israelites out of slavery in Babylon and back to Jerusalem. 
 
Other notable Ezras include poet Ezra Pound and New York Times political columnist Ezra Klein. Ezra Cornell was a founder of Western Union and co-founder of the university that bears his name and Ezra Jack Keats is a popular children's book author-illustrator. 
 Both Paul Reiser and Taylor Hanson are dads to boys named Ezra, and there are Ezras to be found in Wilkie Collins's The Moonstone and Daniel Deronda by George Eliot.
 And let's not forget the band—Better Than Ezra—along with rising actor Ezra Miller, Vampire Weekend musician Ezra Koenig or the character Ezra Fitz from Pretty Little Liars.
 As unlikely as it may seem, Ezra is also growing in popularity as a girls' name, making the girls' Top 1000 in 2018 ad still rising. About 450 baby girls were named Ezra last year, but about 8000 baby boys, which puts Ezra below our 10% minimum to be considered a unisex name.

Ezra

A mash-up of Ezra and the popular -en ending for boys' names. It may be a modern invention, but Ezren sounds legitimate and very on-trend.

Ezren

Eidolon

Esren

Like Ray, a formerly funky nickname name that is newly cool. Comedian Amy Schumer used it for her son. 

While technically Gene is short for Eugene, it can certainly be used on its own as an honor name for grandpa Eugene or even grandma Jean.

Gene

Hiro is an apt name for a hero of the show Heroes -- and for our times. Widely used in Japan, sometimes also for girls. Hiroshi is a long form.

Hiro

Hugo, the Latin form of Hugh, has more heft and energy than the original -- and of course we love names that end (or begin, for that matter) with an o. This one is especially appealing because it's backed up by lots of solid history and European style.
 Hugo is one of those names that misses by a single year ranking in the Top 1000 for its entire history. It fell off the list in 1948, the height of post-WWII pro-American fervor, before heading back up.
 Hugh has held steady in the middle of the US Top 1000 for more than 40 years now, but we predict might be headed for the kind of popularity it enjoys in the rest of the English-speaking world and many European countries.
 Hugo ranks in or near the Top 100 in countries and cultures as diverse as Sweden and Spain, France and Finland. It's also a favorite boys' name on Nameberry, usually a harbinger of future success in the US as a whole.
 In the seventh Harry Potter novel, Ron and Hermione bestow the name Hugo on their son. Hugo Strange, meanwhile, is a longtime adversary of Batman. 
 Real-life Hugos include Hugo Chavez, the late president of Venezuela, and the fashion world's Hugo Boss. In the more distant past there was the distinguished Supreme Court Justice Hugo Black.
 Trivia tidbit: The annual awards for sci-fi writing are called the Hugos, honoring early genre writer Hugo Gernsback.

Hugo

Hiero

Higo

Ignacio, like Horacio, makes its gray-bearded English equivalent name sound positively dashing. While the Ig- beginning summons up such associations as ignoble and ignorant, the era for Ignacio and Ignatius and Iggy may be nigh.

Ignacio

Ignatius? Good gracious! This is a name making a truly surprising return, sparked by its selection by not one but two celebrities--Cate Blanchett and Julianne Nicholson. Ignatius, the name of several saints including the founder of the Catholic Jesuit order, was considered more apt to be borne by churches and schools than babies in the recent past, though it was not unusual from the late nineteenth century to 1930; it ranked as high as Number 602 in 1913.
 The nickname IGGY definitely brings Ignatius down to earth. But if you find Ignatius appealing yet can't quite go all the way, you might want to consider Inigo. 
 Ignatius is the middle name of Percy Weasley in the Harry Potter books, and is a major character in John Kennedy Toole's A Confederacy of Dunces.

Ignatius

Ira is one of the shortest, non-biblical sounding Old Testament names, belonging to one of King David's thirty 'mighty warriors.' It was widely used in the US from the 1880s to the early 1930s (it was Number 57 on the Social Security list in 1881), but fell off completely in 1993. Although Ira is also a retirement-account acronym, it's back on the table for those seeking a short biblical name for their sons, and reentered the US Top 1000 in 2016. A musical namesake is lyricist Ira Gershwin (born Israel), a literary one is Ira Levin, and there are two prominent Iras hosting NPR radio shows.

Inigo 

Jude is a modern star, maintaining a steady level of popularity -- but not TOO much popularity -- for more than a decade now. Thank Jude Law and the great Lennon-McCartney song "Hey Jude", double-handedly responsible for propelling Jude up the charts.
 Saint Jude was the apostle who interceded for people with problems and became the patron saint of lost causes.Kelsey Grammer has a son named Jude Gordon. Jude is occasionally used for girls (as in Martha Stewart's granddaughter)--but more often as a shortened form of Judith/Judy.
 Jude's old connections to the traitorous Judas Iscariot and Thomas Hardy's tragic Jude the Obscure have mostly faded from memory, though don't be shocked if Grandma objects to the name on these grounds.

Jude

This Welsh surname was taken up as a first in the English-speaking world in the early twentieth century, originally as a nickname for someone gray-haired. The original Welsh name was Llwyd, and pronounced LHOO-eed.  Beau Bridges was christened Lloyd after his actor father.

Lloyd

This dashing Cornish name comes from the name of a legendary British king, Locrinus, who married Gwendolen, the daughter of the "founder of Cornwall" Corineus. Locrinus' name derives from the ancient English kingdom Loegria (from Welsh Lloegr).

Locryn

Lloyde

It's ironic that the name Maverick is not such a maverick anymore. Heard first in a 1950s James Garner western TV series, and then as the Tom Cruise character in Top Gun, Maverick symbolizes an unfettered, free spirit. 

In fact, Maverick is the name of the <a href="https://nameberry.com/dna/type/maverick">Baby Name DNA type</a> that's the least conventional and the most adventurous. But the name Maverick is far too popular to appeal to someone whose Baby Name DNA type is Maverick.

Maverick

Maverik

Maeve

Okay, this is going to be confusing...

 There is a female figure in the Old Testament named Noa or Noah, whose name derives from the Hebrew No'ah, meaning "motion". The popular Biblical male name Noah (sometimes spelled as the streamlined Noa) is derived from a different Hebrew name: Noach "rest, repose" – although confusingly they are often written the same in English. 

 Noa is the modern Hebrew spelling of the female name, and is very popular for girls in Israel, as well as in several European countries, including Spain, Portugal, and the Netherlands. But Noa is also a popular spelling of the male name Noah in countries including France, Croatia and Bosnia and Herzegovina.

 So is a boy named Noa named after a female Biblical figure (whose name means "motion") or a male one (meaning "rest")? That's up to you! The ideal of gender neutrality means nothing belongs exclusively to one sex or the other, and that includes the spellings of Noa/Noah.

Poet is a new entry in both the trendy word and occupational categories as well as a member of the growing group of <a href="https://nameberry.com/unisex-names">gender neutral names</a>. A handful of baby boys received the name in the US last year. A perfect choice, especially in the middle, for the child of writers or those with a poetic bent. And Po is an adorable nickname for either gender.

Poet

A joyous (if a little rowdy) word name that's still relatively undiscovered by parents, being given to about 10 babies of each sex per year. Glee actor Matthew Morrison named his son Revel in 2017.

Revel

Rook is a choose-your-own-adventure type of name. It has so many meanings and associations, that you have the freedom of choice to decide what resonates with you.
 
In chess, the rook is the game piece that looks like a castle. That variation was derived from the Persian word rukh, meaning "chariot." Rook is also a bird name, that of a raven species found in Europe and Asia.
 
Rook may also be associated with the word "rookie," designating an amateur or newbie at something. Rookie was derived from the variation of rook that means "a cheat." In Dutch, the word "rook" means "smoke."
 
No matter which meaning you ascribe to Rook, it's a modern, fierce, and powerful choice for a son.

Rook

Rourke

Salem is a Biblical place name in Canaan, believed to be the same as Jerusalem, as well as the Massachusetts town famous for its late 17th century witch trials. Salem is also a popular first name in its own right throughout the Arabic world.

In the US, about 400 babies of both genders were named Salem last year, but it's difficult to say how many of those were given the Biblical place-name and how many the Arabic version of the name. About 40 percent of the Salems were boys, with a significant number of baby boys given an alternate spelling of the Arabic name, Salim. 

One negative association of the name, the menthol cigarette, went out of business in 2019

Salem

Uriah 

The Wolfe spelling shifts this name from animal name to surname-name, aggressive to aristocratic.  One source suggests that bearers of the Wolfe family name were all fierce and cunning and/or hunters of wolves. An intriguing choice.

Wolfe

Zenith is an uplifting if quirky word name, meaning the top or the peak. Eight boys received the name in one recent year, only a third of those who were called Nadir -- the low point!

Zenith

Meganoloc's list "MC's list of Masculine names" of 41 great name ideas: Ace - Zenith!

MC's list of Masculine names

Masculine Names I Adore. Middles and Firsts. Classic sounds found within uncommon and unpopular names. Names that can grow with your sweet boy as they become good men. Or, names to support your daughter's strength or individuality. 