Brennan is a winning Irish surname name, more modern than Brian or Brendan, more unusual than Conor and Aidan. The only possible problem with Brennan: people might think you're saying Brendan.
 Brennan eased onto the very bottom of the popularity list in 1966, and has pretty much remained in the Top 1000 ever since.

Brennan

One of the most romantic of appellations, Caspian is a geographical name referring to the large salty sea between Asia and Europe. It's also the name of the hero of C.S. Lewis's beloved Chronicles of Narnia, Prince Caspian. 
 
The name Caspian is ultimately derived from the Latin term Caspii, meaning "white." Caspii was the name of the people of Central Asia who were originally from Caucasus. 
 
Caspian is attracting a lot of attention from cutting-edge parents these days. It fits in with several trends as a name from classic children's literature, a water-related place name, and an ancient name with the trending Cas- beginning, ala Cassius and Cassian.

Caspian

The fierce image of the Barbarian made a complete turnaround thanks to amiable talk show host O'Brien, making Conan one of the newly desirable Irish choices, a perfect alternative to Conor/Connor.
 In Gaelic, Conan was the name of an illustrious seventh-century Irish saint, bishop of the Isle of Man. Sherlock Holmes creator Arthur Conan Doyle was born in Scotland, of Irish stock.

Conan

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

Corbin, the name of the castle where the Holy Grail was said to be hidden, came to the fore in the 1980s via actor Corbin Bernsen when he was the high profile star of LA Law, but its use is only now escalating as part of the mania for two-syllable names starting with c or k, as well as from the more youthful image of Corbin Bleu, the attractive actor-model-dancer-singer who was one of the stars of the Disney hit High School Musical. 
 Bruce Willis's character name in The Fifth Element was spelled Korben Dallas.

Corbin

CYPRESS

Names ending with O are popular, but this one is almost unheard-of. Faro has the advantages of being easy to spell and pronounce (unless it's confused with Pharaoh), and a bright meaning. Ultimately it comes from Pharos, the island where the great Lighthouse of Alexandria was built, and there's a district and city in Portugal called Faro. Be aware: it's also the name of a gambling card game, highly popular in the nineteenth century before poker took over.

Faro

More unusual than Forest or Forrest, Field is a nature name that is simple, evocative, and fresh--sort of the male equivalent of Meadow.
Field and Fields are both relatively common surnames, noted bearers including department store owner Marshall Field, poet Eugene Field (Wynken, Blynken and Nod) and actress Sally. Those with the plural include W.C. Fields, cookie company founder Debbi, and entertainers Gracie and Kim Fields.
 Fielding is a very usable extension.

Field

Flynn, a charming Irish surname, is still used only quietly, despite its easygoing, casual cowboy charm, unlike Finn which is a star of this genre. Flynn was the choice of Orlando Bloom and Miranda Kerr for their baby boy, and is also the middle name -- used as his first -- of a son of Miranda's fellow supermodel Elle Macpherson, of Gary Oldman's son Gulliver and Marley Shelton's daughter West.
 Flynn Rider (born Eugene Fitzherbert) is the dashing animated hero of the Disney film "Tangled." On TV's "Breaking Bad", Flynn was what young Walter Jr. tried to rename himself. The name was long associated with the swashbuckling Errol Flynn, inspiration of the phrase "in like Flynn." Some may connect this name to controversial former National Security Adviser Michael Flynn
 Flynn entered the U.S. Top 1000 in 2011, and is a highly popular choice in Australia and New Zealand.

Flynn

Forrest is one of the earliest appealingly sylvan, outdoorsy choices, borne by newsman Sawyer, actor Whitaker, and football Hall of Famer Gregg. Forrest Gates was a character on "Buffy the Vampire Slayer."
 Forrest was steadily on the US popularity list until 2003, reaching a high of Number 175 in 1913, and then received a somewhat surprising blip after the release of "Forrest Gump." It started rebounding again in 2013, when it reentered the Top 1000 as one of the fastest-rising names on the list.
 Early Forrests were named in honor of Confederate General Nathan Bedford Forrest, head of a famous cavalry force, who advised 'Git there fuster with the mostest men.'

Forrest

Garrett, also spelled with one 't', is an Irish-inflected name that was in the Top 100 in the nineties, but has now slipped in popularity.
 Perhaps best known now as a Twilight name--Garrett was a vampire in Stephanie Meyer's Breaking Dawn-- there have also been Garretts on Boston Legal and as Jack Nicholson's astronaut character in Terms of Endearment. Garrett Morris is a SNL alum.
 Related options: Garrison, Gerrit, Garrick and Garth.

Garrett

Gideon is a no-longer neglected Old Testament name, but still makes an excellent choice for parents looking to move beyond such overused biblicals as Benjamin and Jacob. In the Old Testament, Gideon was a judge called on by God to rescue the Jews from the Midianites, and the name was popular among the Puritans.
 Gideon was given a spike by the short-lived TV series Gideon's Crossing, and has been heard more recently as a main character in Criminal Minds, as Molly Weasley's brother Gideon Prewett in the Harry Potter series, and as an anti-hero, Gideon Gordon Graves, in the Scott Pilgrim series.
 The ubiquitous, in-every-hotel-room Gideon bibles were named because Gideon symbolizes great work done by few people.
 Among the celebs who have chosen Gideon for their sons are Neil Patrick Harris and Ziggy Marley.

Gideon

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

ISVAN

KOSMOS

Attractive attenuated form of the popular Christopher, well used throughout Europe, appearing as Christophe in France and Christoph in Germany. 

Kristof

Mordecai, although it has a noble heritage, has never caught on in this country, because of its rather weighty image. 
 Mordecai is a symbolic name for boys born on the holiday of Purim, because this cousin of Queen Esther helped her save the Jews from destruction at the hands of Haman.
 Mordecai Richler was a Canadian author and screenwriter whose best known work is The Apprenticeship of Duddy Kravitz.

Mordecai

NIMBUS

With parents beginning to show an interest in <a href="https://nameberry.com/list/373/virtue-names">virtue names</a> for boys, this Puritan favorite just might be revived, for what could be more admirable than nobility in terms of having strength of character, dignity, and high moral ideals?
 Noble was actually on the Social Security list from at least 1880 to 1954, reaching as high as 312 in 1901.
 Noble Sissle was an early jazz legend, noted for his collaboration with songwriter Eubie Blake.

Noble

Peregrine is considered to be an elegantly aristocratic name in England, but has never made it to the U.S., where it has been seen as extravagantly eccentric. In the new naming climate, though, it's not beyond consideration &mdash; in fact it's already been chosen by at least one Berry.
 The meaning of Peregrine, which was borne by several early saints, relates to the transitory nature of life on earth, having nothing to do with the peregrine falcon. In literature, it is best known from the central character of Tobias Smollett's novel Peregrine Pickle.
 Historically, Peregrine was the name chosen for the first English child born in the New World &mdash; actually on the Mayflower when it was docked in Provincetown.
 And there's always the Mad Men-era nickname Perry to make Peregrine more user-friendly.

Peregrine

Even less subtle than Duke or Earl, this name shot up the popularity charts in 2013, the same year young Prince George was born and the craze for all things royal (and Royal) began. Today, it's a leading boys' name on Nameberry's own popularity charts.

While Royal ranks on the US Top 1000 list for both girls and boys, It's rising precipitously for boys but softening for girls. There are currently nearly three times as many boy babies named Royal as girls..

Pop culture references: the hit Lorde song "Royals.", the Wes Anderson film The Royal Tenenbaums (in which the paterfamilias was named Royal), and most recently, the Amazon Prime series Outer Range, a supernatural neo-Western starring Josh Brolin as Royal Abbott.

The name's resemblance to the more classic Roy doesn't hurt either.

Royal

Ryder, one of the current favorite er-ending <a href="https://nameberry.com/boys-names">boys’ names</a>, has been in the spotlight since Kate Hudson and her rocker husband Chris Robinson chose it for their son in 2004. Very popular in several provinces of Canada, Ryder was chosen by John Leguzamo for his son and adorns Boy Meets World star Ryder Strong.
 In the past, Ryder was much more prevalent as a surname, as in American Old Master painter Albert Pinkham Ryder and Brideshead Revisited protagonist Charles Ryder. Not all came by it legitimately, however--Winona Ryder was born Winona Horowitz.
Trivia note: The Ryder Cup is a biennial golf tournament with competing teams from Europe and the US.

Ryder

Fits many criteria sought by modern parents: it's short and strong, with intimations of wisdom as well as fragrant herbal properties.  At this point, Sage is given about a third of the time to boys.



Sage

SALDOWR

Has a positive meaning and a nickname feel. Sealey was a feminine name in medieval times but would be equally stylish (and rare) for both sexes now.

Sealey

Sylver

Many parents seeking a return to more basic values and a simpler lifestyle are turning to such virtuous girls' names as Grace, Faith, and Hope, but the few that can be used for boys as well, such as True, are more often seen as a middle name. 

True

Long lingering in limbo, Warren suddenly seems to be on the cusp of revival. One of the oldest recorded English surnames, Warren's popularity in the U.S. dates back to the nineteenth century, and by 1921, reached its peak at Number 24.
 At one time it was bestowed in honor of General Joseph Warren, the first hero of the Revolution, who was killed at Bunker Hill. There have also been a number of notable first-named Warrens, including the 29th president, Warren Gamaliel Harding, financier Warren Buffett, actor Warren Beatty and musician Warren Zevon. NFL defensive tackle Warren Sapp was inducted into the Pro Football Hall of Fame in 2013.

Warren

A popular name in the Middle East and one of the most evocative choices of its genre.   One of the 99 names of Allah.  The feminine form is Zahira.

Zahir

In the Bible, Joram and "all his chariots" pass over Zair.

Zair

QuizzicalZizzle's list "Unusual Favorites~ Boys" of 30 great name ideas: Brennan - Zair!

Unusual Favorites~ Boys

"To name a child is to swaddle him/her with meaning." 