Kai is an internationally flexible name with many possible origins and meanings, growing in popularity in the US and a diverse range of European countries.

Ari, the short form of Ariel (or any other Ari- beginning name, such as Aristotle) stands up better as a boys’ name than its progenitor does. It is also short for Aristotle, as in Onassis, and is a prominent character on TV's Entourage -- the uberagent Ari Gold.

Bodhi is a Sanskrit name translated as "enlightenment" or "awakening" which relates to a Buddhist concept, wherein Bodhi is synonymous with the state of nirvana, being freed from hate, greed and ego. The Bodhi tree is a large fig tree under which the founder of Buddhism received enlightenment. Spelling variations include Bodie and Bode.

Levi, lighter and more energetic than most biblical names, with its up vowel ending, combines Old Testament gravitas with the casual flair associated with Levi Strauss jeans.

With its sharp, succinct sounds and cool, laidback style, Eli is a popular choice among parents today. Compact and punchy, it is a Biblical name with plenty of charm.

An Old Testament name with a Gaelic lilt, Malachi entered the list in 1987.

Dimitri is a Slavic variation of the Russian Dmitriy, a name that comes from the Greek Demetrius. Demetrius was derived from Demeter, the name of the Greek goddess of fertility and farming. Among the possible spelling variations are Dmitri, Dmitrii, Dmitriy, and Dmitry.

Amari is a name that's rising in popularity for both boys and girls in the US, used last year for about 2000 baby boys and 1000 baby girls. It's among the Top 20 gender neutral names.

Giovanni is a venerable Italian classic that suddenly sounds fresh and cool. Ubiquitous in Italy, it has countless notable namesakes, from writer Boccaccio to designer Versace (nn Gianni).

This short but strong name, commonly heard in Israel, has a lot of crossover potential, and is among the most usable on the minuscule menu of U names.

Shai, pronounced like shy, might morph to rhyme with may among native English speakers. This simple and attractive name is sometimes confused with or anglicized as Shay or even the Irish Shea.

Makaveli was an alias of Tupac Shakur — his posthumous album, The Don Killuminati: The 7 Day Theory, was released under the pseudonym. The album was released in 1996, following his death, and the next year Makaveli debuted on the baby name charts after being given to 11 baby boys.

Mordecai, although it has a noble heritage, has never caught on in this country, because of its rather weighty image. Nevertheless, with parents searching for rarer Biblical names that work as alternatives to Malachi and Matthew, Mordecai has seen increased interest in recent years and was given to 74 boys in the US in 2024.

Russian forms, like Russian supermodels, are hot these days. This is a strong, worldly way to make Nicholas new; it was chosen for his son by Barry Bonds, Jr. Nikolai also comes with several attractive nickname options, including approachable Nik, spunky Niko, or even hip Kai. A traditional nickname for Nikolai in Russia is Kolya.

Bodi is a succinct and friendly looking name, with a number of possible origins. One one hand, it could be a diminutive of the Hungarian Boldizsár, which ultimately derives from the Babylonian Belshazzar or Balthazar, in turn lending it a regal quality.

Malakai puts a South Sea Island spin on the Biblical Malachi, which may be just what It needs to fit in with contemporary trends.

Benji is undeniably cute, much in the way of a — yes, an adorable movie mutt. Ben is the handsome traditional short form of Benjamin, but Benji makes a more unexpected nickname

Ruairi is a traditional Irish masculine name with ancient Celtic roots. Derived from the Irish Gaelic 'Ruaidhrí', it combines 'ruadh' meaning 'red' and 'rí' meaning 'king', thus translating to 'red king' or 'red-haired king'. Historically, it was borne by several High Kings of Ireland, including Ruaidrí Ua Conchobair, the last High King before the Norman invasion. The name has various anglicized spellings including Rory, Ruairi, Ruairidh, and Ruairí. While traditionally popular in Ireland and Scotland, it has gained international recognition in recent decades as interest in Celtic names has grown. Ruairi represents a connection to Irish heritage and carries connotations of leadership and nobility.

Avi, the short form of many Hebrew names, is often used on its own in Israel. It entered the US Top 1000 for the first time in 2015.

The Koi is a variety of carp especially popular in ornamental gardens in Japan, where they are a symbol of good fortune. In Buddhist culture, the koi is associated with courage. Being one letter away from trendy Kai boosts its prospects as a cool unisex name.