The appealingly energetic Dax, with its trendy X-ending, re-entered the Top 1000 in 2007. Its somewhat sci-fi vibe emanates from his appearance as a fictional being in the Star Trek universe, seen on the TV show "Star Trek: Deep Space Nine." The Power Rangers character Dax Lo was the Blue Ranger.

Finlay is a Scottish royal name: it belonged to Macbeth's father, Finlay MacRory--or Findlaech mac Ruaidri--that has a bit of a split personality. It has two acceptable spellings--Finlay and Finley, the first more popular in its native Scotland, where it ranks in the Top 10, the second in the US. It is also becoming more and more unisex in the States, with the Finley spelling now split between girls and boys, while Finlay was used last year for TEN TIMES as many boys as girls, about 50 to only five.

Cael is the name of the angel of the zodiac sign of Cancer and also of a warrior of Irish mythology. Its ascendance to the Top 1000 over the past decade probably has to do with its similarity to Cale and Kale (and Kyle and Cayden etcetera).

As a stylish name, Ryker has three big things going for it: its Ry beginning (as in Riley, Ryder, and Rylan), its two-syllable rhythm, and its er ending. A nice surprise for many is it's "rich" meaning. While this may not be a factor beyond New York City, there is an infamous prison there called Riker's Island. Ryker is one of the trendiest German names for boys in the US.

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.

Swanky sound via New York's ritzy Sutton Place. It fits with current popular boys’ names, due to its two syllables and -on ending. It debuted in the US Top 1000 for boys in 2015, though it is currently more popular for girls.

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.

Most parents would find this old Roman name pretentious compared to the more accessible Adrian, but some history buffs just might want to commemorate the enlightened emperor.

This name was transposed from the word for a church officer to a baby name when Reese Witherspoon and Ryan Phillippe chose it for their son, after a baseball player ancestor, and Don Johnson followed suit. Its popularity also got a boost from Nashville character Deacon Claybourne -- only to fall a bit in recent years.

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

Fabian is the ancient name of a saint and pope that also has Shakespearean cred as Olivia's servant in Twelfth Night and more recently made an appearance in Harry Potter. In the U.S. Fabian became best known via the 1960s teen idol/singer who went solely by his first name.

The ancient name Horace sounds fustily fuddy-duddy, and yet, with the resurrection of Homer, and the new interest in old Roman names...who knows.

Although this is traditionally seen as a female name, via the classical mythological nymph who pined away for Narcissus until all that remained of her was a disembodied voice — it can also be used for boys. Remember that old song, 'Little sir echo, how do you do?'

Makes the jaunty Remy a little more nicknamey and feminine. Remi is on the rise for both girls and boys, having entered the Top 1000 for boys in 2019.

Jasper and its many international variations, from Kasper to Casper to Gaspard, is finding new popularity.

Country singer Travis Tritt is partial to the letter T for his children's names: he has a Tyler, a Tristan, and a son named Tarian. Tarian is a unisex Welsh name which, though used more for girls in Wales, would be perfectly acceptable here for a boy.

St. Senán was a famed 6th-century monk, who founded a monastery on Inis Cathaigh whose ruins can still be seen today. Legend has it that before he could found the monastery, he had to banish a great monster. Typically spelled as Senán, this name is popular in Ireland and Northern Ireland where it ranks in the Top 100.

Popular in its own right in Germany and definitely makes a more intriguing and grownup short form of the classic Timothy than Timmy or even Tim.

One of the coolest of names, thanks to legendary jazz pianist Thelonious Sphere Monk, who inherited it from his father. It has been used very sparingly since the 1960s--just a sprinkling of baby boys receive the name each year. Monk's middle name Sphere is pretty unique too--a cousin of Cosmos and Cosmo. Some other jazz names to consider: Bix, Ellington, Ella, Etta, Mingus, Dexter and Calloway. :

Augie is an adorable and, at this point, fresher sounding short form than Gus of the rising August and all its variations, from Augustine to Augustus. The Adventures of Augie March is a 1953 novel by Nobel winner Saul Bellow.