Menu

Best Unique Boy Names: Under 50 Births

Best Unique Boy Names: Under 50 Births

The rarest of the unique boy names are those given to fewer than 50 baby boys in 2021 – the latest year on record.

With just a handful of births per year, these highly original boy names are virtually guaranteed to be one-of-a-kind. Perfect if you want a rare name for your son that stands out for the right reasons.

Our favorite unique boy names with under 50 births range from cool ancient names like Ajax and Hadrian, to smart surnames like Calloway and Kepler, to fresh nature names like Falcon and Hawthorne.

Explore our most up-to-date selection of the best super-rare boy names here.

  1. LysanderHeart
    • Origin:

      Greek
    • Meaning:

      "liberator"
    • Description:

      Lysander is a distinctive Greek name that could be thought of as a more creative cousin of Alexander. In ancient history, Lysander was the name of an esteemed Spartan naval commander and his literary cred comes from one of the two star-struck young men in Shakespeare's A Midsummer Night's Dream, as well as one of the twin sons (the other being Lorcan) of Luna Lovegood, whom we learn about in the Harry Potter epilogue.
  2. CasimirHeart
    • Origin:

      Polish, Slavic
    • Meaning:

      "destroyer of peace"
    • Description:

      Casimir, a traditional name of Polish kings, could do quite well these days as we see the rise of Caspian, Cassius, Castiel, et. al. Like Leopold and Laszlo, Casimir is strong and worth considering if you've got an adventurous streak — and bet your son will too. An alternative commonly cited meaning that modern parents might prefer is "proclaimer of peace".
  3. RufusHeart
    • Origin:

      Latin
    • Meaning:

      "red-head"
    • Description:

      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.
  4. RaffertyHeart
    • Origin:

      Irish
    • Meaning:

      "floodtide, abundance, prosperity"
    • Description:

      Jaunty and raffish, Rafferty is one of the most engaging of the Irish surnames, used by Jude Law and Sadie Frost for their son. Fortunately, it doesn't still go by its original form: O'Raighbheartaigh.
  5. LorcanHeart
    • Origin:

      Irish
    • Meaning:

      "little, fierce"
    • Description:

      Lorcan is a name rich in Irish history as belonging to several kings, including the grandfather of the most famous high king of Ireland, Brian Boru. Lorcan O'Toole, known in English as Laurence O'Toole, is the patron saint of Dublin, so it's not too surprising that Irish-born actor Peter O'Toole named his son Lorcan.
  6. PercivalHeart
    • Origin:

      French
    • Meaning:

      "one who pierces the valley"
    • Description:

      There are several Percivals scattered through the Harry Potter series, which might help transform the old-fangled, fussy image it has accrued. Actually, the original Percival was the one perfectly pure Knight of the Round Table, a worthy hero. The name was invented in the twelfth century by a poet named Chretien de Troyes, for his ideal knight in the poem Percevale, a Knight of King Arthur.
  7. AltairHeart
    • Origin:

      Arabic
    • Meaning:

      "falcon"
    • Description:

      The eleventh brightest star in the sky has a celestial feel, but also could be the name of a commercial airline.
  8. TadhgHeart
    • Origin:

      Irish
    • Meaning:

      "poet"
    • Description:

      The name of several ancient kings and princes of Ireland, Tadhg became so common at one point that it was used to represent a kind of Irish Gaelic everyman, or man in the street, as Paddy and Mick would later. Tadhg has seen a major resurgence in recent years and is also now ranked in England. It is sometimes used as the Irish equivalent of Timothy and is also anglicized as Teague and Thaddeus. Tadleigh and Thad are pet forms.
  9. RemusHeart
    • Origin:

      Latin, meaning unknown
    • Description:

      Remus is one of the legendary twins who, with brother Romulus, founded Rome. An unusual yet classic name for the extremely adventurous who can put aside the stereotyped image of Uncle Remus. Though because of that "ream" first syllable, we prefer Romulus.
  10. OberonHeart
    • Origin:

      Variation of Auberon
    • Meaning:

      "noble, bearlike"
    • Description:

      The Shakespearean character Oberon in A Midsummer Night's Dream is King of the Fairies, but the name, with its strong 'O' beginning, projects a far more virile image than that.
  11. BalthazarHeart
    • Origin:

      Phoenician
    • Meaning:

      "Baal protects the King"
    • Description:

      This evocative name of one of the Three Wise Men of the Orient, also spelled Balthasar, may finally be ready for prime time. Balthazar, Melchior and Caspar were the Magi who brought gifts of gold, frankincense and myrrh to the baby Jesus, though their names were not mentioned in the Bible.
  12. FlorianHeart
    • Origin:

      Latin
    • Meaning:

      "flowering"
    • Description:

      If Flora and Florence have returned full force, Florian, with its trendy Latinate ending, could also have a chance. Popular in Germany, Austria and Switzerland -- he was the venerated patron saint of those in danger from water and of firefighters -- might sound a tad feminine and floral to English speakers. But as a middle name, Florian could be a great way to honor grandma Florence (or any other flower name).
  13. BarnabyHeart
    • Origin:

      English variation of Barnabas, Aramaic
    • Meaning:

      "son of consolation"
    • Description:

      Barnaby, a genial and energetic name with an Irish-sounding three-syllable lilt, is an ancient appellation that manages to be both unusual and highly attractive and deserves to be used more than it is. A sweet-spot name that's a real winner.
  14. CatoHeart
    • Origin:

      Latin
    • Meaning:

      "all-knowing"
    • Description:

      Cato conjures up images of ancient Roman statesmen and southern antebellum retainers; it could have revival potential, with its 'O' ending and the current interest in the names of Greek and Roman antiquity.
  15. PeregrineHeart
    • Origin:

      Latin
    • Meaning:

      "traveler, pilgrim"
    • Description:

      Peregrine is considered to be an elegantly aristocratic name in England, but has never made it to the U.S., where it has been seen as extravagantly eccentric. In the new naming climate, though, it's not beyond consideration — in fact it's already been chosen by at least one Berry.
  16. LaszloHeart
    • Origin:

      Hungarian
    • Meaning:

      "glorious ruler"
    • Description:

      The Hungarian classic Laszlo, with its zippy 'z' middle and energetic 'o' ending, has become something of a hipster option, beginning to be considered by cutting-edge parents.
  17. DjangoHeart
    • Origin:

      Romani
    • Meaning:

      "I awake"
    • Description:

      Django — the D is silent as most everyone now knows — the nickname of the great Belgian-born jazz guitarist Django (originally Jean Baptiste) Reinhardt, makes a dynamic musical choice for any jazz aficionado. Reinhardt's nickname "Django" is Romani for "I awake." The name has become more familiar with the release of and acclaim for the Quentin Tarantino film Django Unchained.
  18. BramHeart
    • Origin:

      Dutch variation of Abraham
    • Meaning:

      "father of multitudes"
    • Description:

      Bram has an unusual measure of character and charm for a one-syllable name; it started as a hipper-than-Abe diminutive of the biblical Abraham, but is also an independent Irish and Dutch name, made famous by Irish-born Dracula creator Bram (nee Abraham) Stoker. Bram is currently Number 16 in the Netherlands; Bram Howard was a character on The West Wing.
  19. RuneHeart
    • Origin:

      German and Swedish
    • Meaning:

      "secret"
    • Description:

      Name with connotations both mystical and tragic, newly popular in Europe. For English speakers, though, this name might be ruined by its homonym ruin.
  20. IsidoreHeart
    • Origin:

      Greek
    • Meaning:

      "gift of Isis"
    • Description:

      Isabel and Isadora are back: could it now be time for a more widespread revival of Isidore? In 2014, both Isidore and Isadore were on the list of fastest-rising names in the US.