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.

Tiago, also spelled Thiago, is a popular Portuguese boys' name. Derived from the more formal Santiago, these days it is often used on its own. Relaxed and charming while still maintaining the sophistication of its long form, Tiago is popular in its native Portugal, but also in France, Belgium, Brazil, and the UK.

Icarus, the mythological figure famous for flying too close to the sun, has a couple of negatives: his rash reputation, and those "icky" nicknames.

Lemuel is a neglected Old Testament name, with the friendly nickname Lem, that we're surprised hasn't been picked up on by parents who have known too many Samuels.

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.

Best known as a popular brand of Western hats, this surname gives off rugged, cowboy vibes and a sense of confident coolness. A name on the rise, Stetson entered the US Top 200 in 2023 when it was given to nearly 2000 boys.

Following in the footsteps of popular brother Brady, Grady is another lively, ebullient Irish surname name. The O'Gradys (originally O Gradaugh) were an ancient clan that produced an impressive number of bishops.

Perhaps the most remarkable O'Grady descendant is Muhammad Ali, whose mother's maiden name was Grady.

Floyd was a Top 100 name from the 1880s to the 1940s that somehow developed an almost comical hayseed persona along with a touch of retro jazz cool; it's beginning to appeal to parents with a strong taste for the quirky.

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.

Willoughby is an energetic last-name-first route to the popular short form Will, livelier than any of the two-syllable options. It could be picked up by parents attracted to the Willow sound for girls.

If you like Dylan, Quinn, or Leo but find them too popular, Quillan could be a distinctive and interesting alternative. It is sometimes connected to the zodiac sign of Leo, making it a cool way to honor a someone born under the lion sign, or to mark your baby's birthdate if they're born between July and August.

This nouveau name of Keanu Reeves's character in The Matrix has not enjoyed the same burst of popularity as its female counterpart, Trinity, but it definitely sounds, well, newer. Neo Rauch is an interesting contemporary German artist.

This is a multi-syllabic New Testament relic that could be yet another fresh way to get to Theo. In the beginning of Luke's gospel, he dedicates his words to Theophilus.

The name of the great Homeric hero with the vulnerable heel, Achilles is more popular in its international form, Achille, which is popular in France, Italy, and Belgium. This variation did however appear briefly on the US Top 1000 list in 2015, perhaps owing to its similarity to the likes of Atticus, Adonis, and Apollo. It has declined in use since then, but is nevertheless chosen for around 160 babies each year.

Dermot is an appealing, relatively undiscovered Irish mythological hero's name long popular in the Old Country, and imported into the American consciousness by actor Dermot Mulroney. We see it in the next Celtic wave following Connor and Liam.

Macho to the max. But with the rise of x as a fashionable letter anywhere it appears in a name, ala Jaxson or Maxon, we may be hearing more of Axton.

Ferdinand is a traditional name among Spanish royal families and also appears in Shakespeare's The Tempest, borne by the handsome young prince shipwrecked on Prospero's island. Bold, daring, and poetic, it was a popular choice in the US in the 19th and early 20th century, but the 1938 movie Ferdinand the Bull has left it with a lingering clunkiness and it has been out of style since the 80s.

Digby is a place-name in Lincolnshire turned surname turned quirky first name that is starting to get some attention. In fact, it ranked in the UK Top 1000 in a recent year where it fits in with the likes of Barnaby, Rupert, and Wilbur.

If you're tired of Oliver, you might consider this energetic three-syllable surname instead, so you could have a little Tolly instead of an Ollie.

Flint is one of the new macho names on the rise today, part old-school tough guy, part rebel. You won't find a tougher, steelier-sounding name; it's part of a genre on the rise along with cousins Slate, Stone and Steel.