Long popular in Ireland and England, Kieran, the name of Ireland's first-born saint and twenty-five other saints, has been building its U.S. fan base thanks to its strong and attractive sound, and its fashionable Irish brogue. While Ciaran is the more authentic Irish spelling, Kieran is more popular this side of the Atlantic.

The related Lucas and Luke are both hugely popular boy names in the US and internationally, and now Luca has joined them on boys' popularity lists around the world.

Otis has real appeal for parents attracted to its catchy O initial and combination of strength and spunk. The appealing hero of the British TV show Sex Education has done much to propel Otis into the forefront of cool names.

Archer is an Anglo-Saxon surname that feels more modern than most because of its on-target occupational and Hunger Games associations. And it's a nice way to bypass the clunky Archibald to get to the cool nickname Archie.

Haven is a recently invented safe-harbor name that appeals to an increasing number of parents who don't want to voyage quite as far as Heaven.

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.

Nature names like Ocean and River are flowing back into favor, especially with nature lovers and green-oriented parents. In 2024, it was given to 483 boys and 325 girls, making this a unisex favorite in the US, while in the UK, it is considerably more popular for girls.

Justice, one of the rare virtue names for boys, entered the popularity ranks in 1992, and remained in the charts until the 2020s. While it has fallen out of favor in more recent years, it remains a fresh but solid feeling option.

Recently chosen by singer Elle King for her son. Lucky is a name that could see a considerable rise in the near future, as word names continue to heat up.

Once a cavalier Mississippi gambler type name, Chance has entered the mainstream since being endorsed by such celebrity dads as Larry King and Paul Hogan. Chance the Rapper has also boosted the name's popularity.

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 there are a handful that work just as well on boys, including True.

A river (in Italy), a writer (Bronson), a Teletubby: the Bo of the new millennium.

This British river name sounds sleek and strong but perhaps a bit too energetic.

Lucho is a warm, friendly masculine name of Spanish origin. It functions primarily as a diminutive of names like Luis (Spanish form of Louis) or Luciano. Popular throughout Latin America, especially in countries like Peru, Colombia, and Chile, Lucho carries a sense of familiarity and affection. The name has strong cultural associations with Spanish-speaking communities and often evokes a sense of closeness and informality. Despite its technical status as a nickname, many people are formally named Lucho on their birth certificates. The name has a strong, masculine sound while remaining approachable and unpretentious. In sporting contexts, particularly soccer, many famous Latin American athletes have been known by this name, adding to its cultural significance and appeal.

In France, pronounced PRO-spare, Prosper is a fairly common name; here it presents a worthy aspirational message for a child.

Decidedly offbeat name that combines jauntiness with that uber-cool X, and would certainly set your son up for life outside the mainstream.

This name of a California desert town, used by Deborah Falconer and Robert Downey, Jr. for their son, makes a much livelier and more individual – not to mention more masculine – improvisation on the themes of India and Indiana.

Japhy Ryder was a hero of Jack Kerouac's Dharma Bums. Compared with Moses and Noah, Japhy sounds downright adorable and eminently baby-worthy.