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

  1. Ciro
    • Origin:

      Italian variation of Cyrus
    • Description:

      This name of an old Hollywood nightclub still retains a spark of glamour.
  2. Ajax
    • Origin:

      Greek mythology name
    • Description:

      Ajax was the strong and courageous Greek hero featured in Homer's "Iliad," known as Ajax the Great. But it's also the name of a foaming cleanser, and if you find that reference too strong, you might try the shortened Jax instead.
  3. Justus
    • Origin:

      Latin
    • Meaning:

      "just"
    • Description:

      More unusual than Justin, less word-like than Justice, this New Testament name could make an intriguing choice. After being off the popularity lists from 1904 to 1993, it is now being used in steady numbers.
  4. Willoughby
    • Origin:

      English
    • Meaning:

      "farm near the willows"
    • Description:

      Willoughby is an energetic last-name-first route to the popular short form Will, livelier than any of the two-syllable options. It could be picked up by parents attracted to the Willow sound for girls.
  5. Saint
    • Origin:

      English word name
    • Meaning:

      "saint"
    • Description:

      Saint as a descriptive word name was first chosen by rocker Pete Wentz for his younger son (baby brother is Bronx), and now Kim Kardashian and Kanye West have catapulted the name into the celebrity stratosphere by choosing it for their baby boy. The couple called their baby "Saint" throughout the pregnancy because his conception had been so difficult. Saint was named in our predictions for the top baby name trends of 2015, on descriptive word names which also include Royal and Noble, King and Rogue. Saint is moving beyond the group of names that are only celebrity baby names and into the general lexicon.
  6. Winter
    • Origin:

      Word name
    • Description:

      The girls have dibs on Spring, Summer, and Autumn, leaving this name evocative of snowy landscapes as the one possible seasonal choice for boys. And naturally, it's one of the most obvious names for winter babies.
  7. Arley
    • Origin:

      English
    • Meaning:

      "from the rabbit meadow"
    • Description:

      Similar in sound to Harley, Marley, Arlo, and Ari, this surname-style name was a fast rising choice in the UK in 2023.
  8. Domenico
    • Origin:

      Spanish, Italian variation of Dominic, Latin
    • Meaning:

      "belonging to the Lord"
    • Description:

      Romantic and artistic Domenico is ripe for the picking as a relatively rare name that fits in with current favorites such as Leonardo and Emiliano.
  9. Jago
    • Origin:

      Spanish and Cornish variation of Jacob
    • Meaning:

      "supplanter"
    • Description:

      Jago is a dashing alternative to overused favorite Jacob.
  10. Ennis
    • Origin:

      Irish
    • Meaning:

      "from the island"
    • Description:

      An appealing Irish placename with a unisex feel, Ennis would be a fresh alternative to Dennis and Ellis. It's little-used for boys and even rarer for girls, but since Kirsten Dunst and Jesse Plemons used it for their son, it could be one to watch.
  11. Horatio
    • Origin:

      English variation of Latin Horatius
    • Meaning:

      "hour, time"
    • Description:

      Like Horace, Horatio is a variation on the Latin Horatius, but its Shakespearean and optimistic Horatio Alger pedigree makes it an attractive up-and-comer, especially with its cool final o. A modern reference is the charismatic TV character Horatio Caine played by David Caruso in CSI: Miami.
  12. Fritz
    • Origin:

      German, diminutive of Friedrich or Frederick
    • Meaning:

      "peaceful ruler"
    • Description:

      Since female cousins Mitzi and Fritzi have entered the realm of possibilities, there's a chance that Cousin Fritz could as well. Fritz is the name of several notables, from early German-born film director Lang to early footballer Fritz (born Frederick) Pollard, the first African-American to play in the Rose Bowl in 1916.
  13. Cicero
    • Origin:

      Latin
    • Meaning:

      "chickpea"
    • Description:

      Roman statesman's name with a cool and quirky sound. Marcus Tullius Cicero was a Roman scholar, orator and lawyer who had an immense impact on the Latin language.
  14. Theophilus
    • Origin:

      Greek
    • Meaning:

      "friend of God"
    • Description:

      This is a multi-syllabic New Testament relic that could be yet another fresh way to get to Theo. In the beginning of Luke's gospel, he dedicates his words to Theophilus.
  15. Finbar
    • Origin:

      Irish
    • Meaning:

      "fair-haired"
    • Description:

      This is an ancient saints' name well used in Ireland but a rarity here and unlikely to ever reach the popularity of other Finn-ish names. St. Finbarr (the more common spelling) is the patron saint of Cork and in Irish folklore, Finbarr was king of the fairies.
  16. Noam
    • Origin:

      Hebrew
    • Meaning:

      "pleasantness, charm, tenderness"
    • Description:

      Noam is an underused modern Hebrew name with any number of attractive attributes attached to its meaning; it doesn't have the biblical weight of Noah, but could make a more distinctive alternative to that popular choice. Noam is a Top 10 boys' name in Israel.
  17. Rain
    • Origin:

      Nature name
    • Description:

      Mostly feminine, though "Office" star Rainn Wilson gives it a slight masculine twist. You might also use this as a short form of Raines.
  18. Endymion
    • Origin:

      Greek
    • Meaning:

      "dive into, enter"
    • Description:

      The name of a mythically handsome youth – loved by Selene, the moon, who bore him fifty daughters.
  19. Marcellus
    • Origin:

      Latin
    • Meaning:

      "young warrior"
    • Description:

      This ancient Roman family name, first borne by the distinguished Marcus Claudius Marcellus and later by two popes, is a possibilty in the hot new category of names from antiquity.
  20. Aki
    • Origin:

      Japanese; Finnish
    • Meaning:

      "born in the autumn; ancestor"
    • Description:

      A name known in several cultures, also through animated book character Tiger Aki. Finnish author Aki Ollikainen is another notable bearer.