Lennox is an aristocratic and powerful Scottish surname name made truly special by that final x. The worldwide fame of British boxer--World and Olympic champion--Lennox Claudius Lewis brought the name into the spotlight as a first name, while as a last it's tied to Eurythmics singer Annie L.

Rufus is a rumpled, redheaded (it was the nickname for red-haired King William) ancient Roman name popular with saints and singers (e.g. Rufus Wainwright); now, Rufus is on the cutting edge of cool.

In Celtic lore, Fergus was the ideal of manly courage, making it a charming, slightly quirky Scottish and Irish favorite.

The independent Alex has become a classic in its own right. One of the truest unisex names, Alex is used almost equally for both sexes. Alex is used both on its own and as a short form of formal names of both genders, such as Alexander, Alexandra, and Alexis.

Calix is once-obscure name that is starting to see some use in the US, where 62 baby boys were named Calix in 2024. An indirect influence is the actress Calista Flockhart, who introduced Americans to the female version of this attractive Greek name to prominence.

Effortlessly cool with a hint of the mystical, Phoenix rolls a lot of trends into one: it's a place-name and a bird name, it ends in the stylish letter x, it's got in-built nicknames, and it's unisex too. Familiar but not over-popular, Phoenix ranks in the US and UK Top 1000s.

Hendrix is one of those hip rock and roll names, like Lennon, Jagger and Presley, that have been used by fellow celebs and others, to honor the seminal guitarist/singer/songwriter Jimi. And this one has the trendy 'x' ending, as well, helping to propel it up the charts and into the spotlight.

Unlike Pearl and Ruby and more like Jasper, this gem name works well as a boys name. With its strong final X, it feels similar to Alex, Phoenix, Jax, and Rex, while the shiny black quality of the stone feels reminiscent of Orion. Chosen by musician Iggy Azalea for her son in 2020, it has accelerated up the charts and now sits just outside the Top 300.

Eryx has a sci-fi sound and deep roots. In Greek mythology, Eryx was the son of Poseidon and Aphrodite and a king in Sicily. He was a great boxer, but was eventually beaten by Heracles. He probably got his name from Mount Eryx in Sicily, now known as Erice. Never used before 2005, this could be a mythological gem to watch - and an alternative way to honor an Eric.

The Forest variation of Forrest, used by actor Whitaker, nudges the meaning more toward the woods and away from the woodsman.

Spelling variation of Philip. Exactly as many baby boys were named with the single 'l' spelling in 2017.

A scientific word name that would work wonderfully as a given name, given its similarity to Felix.

A lacy, lucky name very popular in the Hispanic community a decade ago, less so now.

Kalix is a modern-sounding masculine name with several possible origins. It may be a variant spelling of Calix, which comes from the Latin word for 'chalice' or 'cup,' often with religious connotations. Alternatively, it could be related to the Greek 'kallos' meaning 'beauty' or could be inspired by Kalix, a town in northern Sweden. The name has a contemporary, dynamic feel with its strong 'K' beginning and distinctive 'x' ending. Kalix remains relatively uncommon as a personal name, giving it a unique quality appealing to parents seeking something distinctive yet accessible. Its brevity and crisp sound make it easy to pronounce across different languages, while its unusual character ensures it stands out.

An unusual name related to the willow family.

Futuristic variation of Cyrus. Cyrax is a character in the Mortal Kombat video game series.

The Latin name for the holly (or the holm oak) tree would make an interesting nature-inspired alternative to Alex and Felix.

Selig comes from the Yiddish vocabulary word meaning 'happy, fortunate, blessed.' Most of us are more familiar with its Woody Allen variation, Zelig.

Fenix is a spelling variation of the place name and mythological name Phoenix, possibly inspired by the Romani form, Fennix, or the Spanish Fénix. Derived from Greek and meaning "dark red", the phoenix is an immortal bird that, having lived for a number of centuries, would be consumed by fire and rise from its own ashes.

Castor's twin in the constellation Gemini. That final x makes this name modern and cool.