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Unique Boy Names: Unusual Names for Your Little Guy

Unique Boy Names: Unusual Names for Your Little Guy

Unique boy names are more widely used now than ever before. Fifty years ago, the Top 20 boys' names represented 41% of all male children; by contrast now, the Top 20 boys' names represented less than 15% of all baby boys, meaning there are many more rare and unusual boy names in general use.

The greater variety of names being used today means that unique and unusual boy names are more likely to be accepted at school or in the workplace. There are lots of ways for boy names to be unique, from names that are newly-invented to ancient treasures, from names that cross gender boundaries to names drawn from international cultures.

Some of the coolest unique names for boys today are often mythological names that come from Ancient Greek and Rome. The Bible is a rich source of unique boys' names, as are nature, word, and surname names.

What are the most unique boy names? The most unique boy names are those you invent yourself or names you fashion from a family surname, a meaningful place name, or a word with personal significance.

Boy names uncommon in your neighborhood may be very different from city to city, state to state, and of course country to country. For all the lists of popular and unique boy names around the world, go to the main Popular Names page.

Here is a selection of our current favorite rare and unique names for boys, . For even more choices and connections to all of Nameberry's resources on choosing unique names, go to our home page for unique names. You also may want to check out our big list of unique girl names.

  1. CaspianHeart
    • Origin:

      Place name
    • Meaning:

      "white"
    • Description:

      One of the most romantic of appellations, as well as being a geographical name of the large salty sea between Asia and Europe that probably inspired C.S. Lewis to use it for the name of the hero of his children's novel, Prince Caspian, part of the Chronicles of Narnia series.
  2. AmbroseHeart
    • Origin:

      Latin
    • Meaning:

      "immortal"
    • Description:

      A favorite of British novelists including Evelyn Waugh and P. G. Wodehouse, Ambrose has an air of blooming well-being and upper-class erudition. It comes from the same Greek root as 'ambrosia', the food of the gods, said to confer immortality.
  3. AureliusHeart
    • Origin:

      Latin
    • Meaning:

      "the golden one"
    • Description:

      Since Aurelius was given the supermodel seal of approval by Elle Macpherson, this is one of the Roman emperor names, like Augustus, now in the realm of possibility. Like the female Aurelia and Aurora, Aurelius has a particularly warm golden aura.
  4. KitHeart
    • Origin:

      English, diminutive of Christopher
    • Description:

      Actor Kit Harington, aka the dreamy Jon Snow on Game of Thrones, has given this nickname-name new style and appeal for boys. Actress Jodie Foster used it for her son. For girls, it's an updated diminutive of Katherine.
  5. CassianHeart
    • Origin:

      Latin, variation of Cassius
    • Meaning:

      "hollow"
    • Description:

      Cassian is a saints' and Latin clan name, related to Cassius, that is virtually unused and waiting to be discovered.
  6. LuciusHeart
    • Origin:

      Latin
    • Meaning:

      "light"
    • Description:

      Lucius is an old Roman clan name that has lots of religious and literary resonance, yet is still vital today. It was the name of three popes, appears in several Shakespeare plays, and, like all the names beginning with 'luc' relates to the Latin word for light.It was one of a limited number of forenames used in ancient Rome, and because of its meaning was often given to boys born at dawn.
  7. EmrysHeart
    • Origin:

      Welsh, variation of Ambrose
    • Meaning:

      "immortal"
    • Description:

      If you're looking for a Welsh name less common than Dylan, Griffin, Evan, or Morgan, you might want to consider this offbeat epithet of the wise wizard Merlin.

      Root name Ambrose is an ancient saints' name derived from the Greek ambrosia, the food and drink of the gods that conferred immortality.
  8. CasperHeart
    • Origin:

      Dutch form of Jasper, Persian
    • Meaning:

      "bringer of treasure"
    • Description:

      This ancient name, also spelled Caspar, is finally shedding its ghostly image and moving into the 21st century. Popular in the Netherlands and Scandinavia, where it's sometimes shortened to Cas, Casper could ride the style coattails of cousin Jasper. Casper was one of the Three Magi who brought gifts to the infant Jesus along with Melchior and Balthasar.
  9. CosmoHeart
    • Origin:

      Greek, Italian, English
    • Meaning:

      "order, beauty"
    • Description:

      We all heard it on Seinfeld as the long-concealed first name of Kramer, then considered a punchline. Now some pioneering parents are embracing this expansive Greek name, which makes a creative and cool choice for a baby. Influential celebrity couple Scarlett Johansson and Colin Jost chose it for their son, born in 2021, which will likely drive Cosmo up in popularity. In the UK, it currently ranks within the Top 1000 boy names and is trending upwards.
  10. ZephyrHeart
    • Origin:

      Greek
    • Meaning:

      "west wind"
    • Description:

      If you're looking for a name that's light and breezy, this could be it. A name from mythology: Zephyrus/Zephyr was the Greek god of the west wind-- with many European variations, it's a name that's frequently seen in computer and video games, is a character in the children's book Silverwing, and appears in the Babar books--as a monkey.
  11. CaiusHeart
    • Origin:

      Latin
    • Meaning:

      "rejoice"
    • Description:

      Caius is classical and serious but also has a simple, joyful quality. There was a third century pope named Caius, as well as an early Christian writer, several Shakespearean characters, and a Twilight vampire. We would pronounce the name to rhyme with eye-us though at Cambridge University in England, where it's the name of a college, it's pronounced keys.
  12. AlistairHeart
    • Origin:

      English spelling of Alasdair, Scottish version of Alexander
    • Meaning:

      "defending men"
    • Description:

      With many British names invading the Yankee name pool, the sophisticated Alistair could and should be part of the next wave. It debuted in the US Top 1000 in 2016. You have a triple choice with this name--the British spell it Alistair or Alastair, while the Scots prefer Alasdair--but they're all suave Gaelic versions of Alexander. Adopted by the lowland Scots by the seventeenth century, the name didn't become popular outside Scotland and Ireland until the twentieth century.
  13. AzrielHeart
    • Origin:

      Hebrew
    • Meaning:

      "God is my help"
    • Description:

      Azriel is more masculine than Ariel, more unusual than Israel. Also spelled Asriel and Azrael, Azriel is the name of the Angel of Death in Jewish and Muslim traditions.
  14. LinusHeart
    • Origin:

      Greek
    • Meaning:

      "flax"
    • Description:

      Can Linus lose its metaphorical security blanket and move from the Peanuts page onto the birth certificate? We think it has enough charm and other positive elements going for it for the answer to be yes.
  15. AmiasHeart
    • Origin:

      Latin
    • Meaning:

      "loved"
    • Description:

      Amias or Amyas is a unique name with an attractive sound and feel and a lovely meaning. Though it might sound like a Biblical name, it is not, but is a surname that may be related to Amadeus or even be a male version of Amy--which would make it one of the few boys' names to be derived from a girls'.
  16. PhineasHeart
    • Origin:

      English, Egyptian
    • Meaning:

      "the Nubian"
    • Description:

      Phineas is the English variation of Phinehas, a Hebrew name likely derived from the Egyptian name Pa-nehasi. Pa-nehasi, meaning “the Nubian” can also be translated as “the bronze-colored one.” The Egyptians distinguished themselves from their Nubian neighbors through differences in skin tone.
  17. AngusHeart
    • Origin:

      Anglicized form of Aonghus, Aonghas, Gaelic
    • Meaning:

      "one strength"
    • Description:

      Angus is a traditional yet stylish choice in the UK, especially in Scotland. And it's a cool choice for US parents too, particularly those whose roots go back to Glasgow. The ancient Celtic form Oenghus has important historical overtones in Scotland, and the Gaelic form Aonghas is associated with two distinguished modern poets. In Irish folklore, Angus Og is a chieftain-lord who used his magical powers for the pleasure and prosperity of mankind--and in Irish myth, Aonghus was the god of love and youth.
  18. HamishHeart
    • Origin:

      Scottish variation of James
    • Meaning:

      "supplanter"
    • Description:

      Just as Seamus/Seumus is Irish for James, Hamish is the Scottish form — one that's not often used here, but still redolent of Olde Scotland. If you're ready to go further than Duncan and Malcolm, out to Laird and Ewan territory, this may be worth consideration. It also sounds just like the Yiddish word for homey.
  19. 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.
  20. CormacHeart
    • Origin:

      Irish
    • Meaning:

      "charioteer"
    • Description:

      Both offbeat and upbeat, this evocative traditional Irish name that runs through Celtic mythology is known here via award-winning novelist Cormac McCarthy (born Charles). The author's adopted name is related to Cormac Mac Airt, one of the great legendary high kings of Ireland.