Unique, Rare, and Uncommon Boy Names (with Meanings and Origins)

A name that sounds so old-fashioned some parents out there might conceivably find it quirky enough for a comeback, along with other one-time fuddie-duddies like Oscar and Homer.

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.

The "el-" sound is red-hot these days, and a myriad of place names and surnames give this name a wealth of possible namesakes. The main drawback is its kinship to the name of the hero of the Legally Blond series, Elle Woods, though that will fade with time.

If you're tired of Oliver, you might consider this energetic three-syllable surname instead, so you could have a little Tolly instead of an Ollie.

Abraxas is a sci-fi-sounding name with earthly possibilities, but some playground challenges.

The ancient name Albus has modern currency as the first name of the headmaster of Harry Potter's Hogwarts, more formally known as Professor Albus Percival Wulfric Brian Dumbledore. Can Albus work if you're missing the long white beard and the magic wand? Maybe, though it might be a heavy mantle for a Muggle child to wear.

Benno is a cool name in its own right -- there was a tenth century Saint Benno -- though it is also used as a lively nickname for Benjamin. Saint Benno of Meissen is the patron saint of anglers and weavers and, strangely enough, alliteration.

Out playing shuffleboard at his condo and not expected back for several generations -- unless it morphs into a girls' name, a la Sydney.

This evocative green nature name, heard much more frequently as a surname, is associated with playwright Moss Hart (born Robert), who co-wrote (with George S. Kaufman) such enduring Broadway comedies as The Man Who Came to Dinner and You Can't Take it With You.

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.

A great uncommon English-Arabic crossover choice, easily pronounceable internationally.

This ancient royal Scottish name had a brief vogue in midcentury America, but it would be far from a fresh choice for a baby boy now.

Though most parents would shy away from Ebenezer, short form Eben is affable and creative and perfectly able to stand alone; nothing Scroogish about it. This also makes a fresh new spin on the very popular Ethan or Evan.

Zev is a short, simple, animal name that may relate to the Old Testament Ze'ev -- except he was a villainous character.

Not heard since the 1980s, Dewey shot into the Top 20 in 1898 thanks to the popularity of Spanish-American War naval hero Admiral George Dewey. Dewey has subtle links to his Welsh roots and relation to father name David . The name was borne by the fifth century St. Dewi, patron saint of Wales. Later references include the namesake of the library Dewey Decimal System, a Donald Duck nephew, the younger brother on Malcolm in the Middle and Lemony Snicket character Dewey Denouement. It has a strong but dewy feel and is appealing enough to be ripe for a modern revival.

A simple and streamlined Biblical name, Joah borne by several figures in the Old Testament. Meaning "Yahweh is his brother" or "brother of God", it could be an unexpected way to honor a family Joe or an alternative to the popular Noah, Josiah, and Jonah.

Finlo is a name from the Isle of Man, deriving from that island's pagan sun god, Lugh. Given the popularity of all Finn names right now, Finlo could be a great alternative for people who love the "Fin" sound but want a more unusual name.

Icarus, the mythological figure famous for flying too close to the sun, has a couple of negatives: his rash reputation, and those "icky" nicknames.

Cool and dignified, sophisticated and modern, Reeve might be seen as alternative to long-familiar Reese. A medieval occupational name, a reeve was an English manor officer responsible for overseeing the discharge of feudal obligations; as such, it has been linked to bailiffs and sheriffs.

Ozzy has been on the rise in recent years and currently sits in the Top 1000 in the UK and the US. The Ozzie spelling has yet to catch up, but has nevertheless gained more attention thanks to its popular counterpart. Given to 135 boys and to 50 girls in 2023, for every one Ozzie there are three Ozzys.