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.

Similar in sound to Evan and Everett, Ever is an evocative word name that's currently on the rise. Used by Alanis Morissette and Souleye back in 2010, Ever was given to more than 200 boys in 2024, compared to 115 girls.

The girls have dibs on Spring, Summer, and Autumn, leaving this name evocative of snowy landscapes as the one possible seasonal choice for boys. And naturally, it's one of the most obvious names for winter babies.

Thanks to Elmer Fudd, Elmer the Cow, Elmer the elephant, Elmer's glue and the similar Elmo, this name might, to some feel like a jokey choice: the quintessential so-far-out-it-will-always-be-out name. And yet, the US statistics don't quite support that perception.

Out playing shuffleboard at his condo and not expected back for several generations -- unless it morphs into a girls' name, a la Sydney.

One of the hot two-syllable T names of the nineties (along with Tyler, Trevor, and Taylor), and well represented on soap operas; Tanner is still widely used, but its popularity is declining.

Adair has flair, the grace of a Fred Astaire, and a daring, spirited vibe. It's usually considered a Scottish surname, derived from the name Edgar, though other possibilities are that it derives from the place name, Adare, meaning "ford of oak trees" or from the Irish Darragh meaning "oak tree". In any of these cases, it is pronounced uh-DEHR.

While this is usually thought of as a girls' name because of the Bond Girl connection, its sound is masculine and there's no reason it couldn't work for boys.

Long connected to the world of movie biz thanks to Warner Bros, Warner is tough sounding surname of Germanic origin. While some English speakers may find it leans a little too close in sound to "worn out" or "warmer", it nevertheless shares the cool -er ending of contemporary favorites like Sawyer, Parker, Cooper, and Carter, while also matching the sturdy sounds or feel of Warren or Walter.

The name of this pretty Mediterranean shrub is reminiscent of popular classic Oliver, and interestingly its etymology appears to overlap too: oleander most likely derives from Greek rhododendron "rose tree", with its form successively influenced by laurea "laurel" and olea "olive tree".

Piper's rising popularity for girls makes it an unlikely masculine choice.

Could be a novel way for a boy's name to honor an ancestral Claire.

Keir is a single-syllable name that packs a lot of punch, might suggest -- thanks to its similarity to the word care -- a caring person. Sir Keir Rodney Starmer is a British politician and head of the Labour Party since 2020. Keir Dullea is an American actor who starred in 2001: A Space Odyssey.

Forget the oil. It's one of the twins that make up the constellation Gemini, and a mythological name on the cutting-edge of fashion; used by Metallica's James Hetfield.

Ledger, another surname-turned-first name, carries associations of the great and late Australian actor Heath Ledger. It appeared on the US Top 1000 for the first time in 2017, perhaps bolstered by the potential of Lej and Edge as nicknames, and its similarity to Legend.

This modern virtue name gives a nod to ancient chivalry and could also work as an updated form of the classic Victor. A bold choice, but one that an increasing number of parents have been making in the last decade.

Oskar is to Oscar as Jakob is to Jacob: more distinctive and continental.

The presidential Tyler rocketed up popularity charts in the late 1980s and early 1990s (it ranked Number 9 for that entire decade), along with cousin Taylor, becoming almost pandemic across the land-- and to make matters more confusing, both (especially Taylor) have been used for girls as well.

An old-fashioned nickname in the Bud/Buzz/Biff mold; this one's kind of belligerent. Michelle Hicks and Jonny Lee Miller moved outside the box when they used it for their son--given the safer middle name of Timothy.

Other kids might see a teasible connection to mortician or mortuary. Mortimer is an English family name used a few generations ago as an Anglicization of Moses; it was Walt Disney's original choice for the name of his mouse, until his wife talked him out of it.