Duncan is jaunty, confident, and open, a Scottish royal name that's brimming with friendly charm and makes it into our golden circle of names that are neither too popular nor too strange. Popularity aside, Duncan is one of the most classic Scottish names for boys.

Dustin's popularity in recent years has probably had more due to its similarity to Justin than to idolization of Dustin Hoffman -- himself named after silent screen cowboy star Dustin Farnum -- who certainly was the one to put it on the name map. In recent years, golfer Dustin Johnson has brought fresh renown to the name. Dustin is a character in Netflix hit Stranger Things. After decades in the spotlight, Dustin feels like a classic rather than an upstart. It peaked in the Top 50s in the 1980s.

Despite all the "hanging," "dangling," and "pregnant" chad jokes of the 2000 election, this saint's name and remnant of the Brad-Tad era didn't get a boost in popularity. But Chad still holds some surfer-boy appeal for a number of modern parents.

Clancy, one of the original crossover Irish surname names, is as energetic and appealing as ever — full of moxie, more distinctive than Casey, and also one of the less obvious of the red-headed names.

Fitting in with Scottie, Stevie, Frankie, and Birdie, Ziggy is a nickname-y choice that feels energetic, cutesy, and cool. Borrowing star quality from Ziggy Stardust and Ziggy Marley, Ziggy is predominantly used on boys, however, since the death of David Bowie in 2016, it has been quietly gathering attention as a girls name, with 43 babies given the name in a recent year.

A popular choice in Russia, Nikita is a sharp, zippy choice that became heavily associated with the Soviet leader Nikita Khrushchev in the 50s and 60s. Derived from the Greek name Niketas meaning "victory", it is also used in Moldova, Latvia, Czechia, and Poland.

Lou is usually a short form of Louise, Louisa, or Lucy in English-speaking countries, when Lou is used for girls at all. But in France and Germany, it's a fashionable choice all on its own, sure to gain even more widespread style credibility since Heidi Klum and Seal chose it for their daughter.

Aryan derives from the Sanskrit word ārya, meaning "honorable" or "high-born." As a term, Aryan was used to describe Indo-Europeans—particularly Iranians—who shared common religious, cultural, and linguistic history. It was later misapplied by the Nazis to refer solely to Germanic and Nordic Caucasians, ultimately corrupting the term.

This ancient Roman family name, first borne by the distinguished Marcus Claudius Marcellus and later by two popes, is a possibilty in the hot new category of names from antiquity.

This surname name popularized for girls by TV's Murphy Brown back in the 80's and 90's still has some breezy energy. Almost 400 baby girls were named Murphy in 2021, versus just over 200 baby boys, making the name solidly gender neutral.

Lou, all by itself, is become fashionable for girls, which usually makes a name LESS fashionable for boys. But Lou, like Bill or Jim, is rarely used on its own for boys anyway. (You wouldn't name a boy Frederick Lou the way that girls are named Mary Lou or, in the case of Keri Russell's new baby, Willa Lou.) Long form Louis is getting cool again and, with the Lewis spelling, is the Number 2 name in Scotland.

Mia, Gia, and now Sia!

Euro-cool. Heard more in Scotland than in England or the US, Ludovic Lesly is a character in the Sir Walter Scott novel Quentin Durward and Sir Ludovic Kennedy was a noted Scottish broadcaster and writer. Cute nickname: Ludo.

With Norse (and pseudo-Norse) names such as Thor, Odin and Magnus growing in popularity, this one, which refers to warriors destined for Valhalla on account of their bravery, might have some appeal outside Scandinavia. Its slightly Eeyore-ish sound is balanced out by connections to some major historical figures, including a Norwegian prime minister.

An fearsome old Norse name with a long history in Scandinavia. It's gotten a boost in the States from popularity of the History Channel drama "Vikings," in which the protagonist is named Ragnar. Ragnar Lodbrok (meaning "shaggy pants") was a legendary warrior whose story was told in the Viking sagas. Ragnar also recalls name of the Norse Judgment Day, Ragnarök.

The kind of nouveau macho name favored by NRA-leaning parents, Gunner could appeal to those who like other more military or gun inspired names, such as Hunter, Remington, and Cannon. It got a boost up the charts in 2009 when The Killers' frontman Brandon Flowers gave it to his son.

Humphrey is an old name that might have faded completely were it not for that Bogie flair. A royal name in Britain, where it's used somewhat more frequently, Humphrey might just have some life beyond Bogart here, especially with the recent interest in the names of Golden Age Hollywood stars. His first name was the maiden name of his mother, Maud Humphrey, a well-known illustrator who used baby H. as a model.

A more modern nickname for Victoria than Vicky, Tori is used fairly frequently on its own, kept in the public eye by singer Tori Amos and actress Tori Spelling. Still, it's far from fashionable, sinking in the polls significantly since reaching a peak of Number 142 in 1994. It dropped out of the US popularity charts in 2021, and even earlier in the UK, perhaps owing to the sound-alike political party nickname.

Traditionally written with an accent (Álvaro), this is a well-used Spanish saint's name with a lot of flair that could definitely cross over to more general usage. It reached its peak in the United States in 1985, when it ranked Number 456. In Spain, Álvaro is a Top 20 boys' name.

J.K. Rowling is a modern master of naming who brought a whole constellation of ancient and celestial names to modern parents. Bellatrix, of one of the stars of Orion, combines fashionable names Bella and Beatrix to make a convivial and original name. The down side: the Harry Potter character Bellatrix, played by Helena Bonham Carter, is a character so evil she's called a Death Eater, killing one beloved character and being murdered by another. And the name Bellatrix is so closely associated with that character that it might be challenging to sidestep the association.