"O"-Ending Names

  1. Alejandro
    • Origin:

      Spanish variation of Alexander
    • Meaning:

      "defending men"
    • Description:

      Softer and smoother than Alexander, this classic Spanish name for boys has made a seamless transition to this culture. Adding to its current impact: the Lady Gaga song Alejandro .
  2. Amparo
    • Origin:

      Spanish and Portuguese
    • Meaning:

      "refuge, shelter"
    • Description:

      Amparo is a medieval name related to the Virgin Mary most closely associated with the city of Valencia, in Spain. Although it does not appear at all on the most recent US name roster, meaning it was used for fewer than five babies last year, it was used in the US throughout the 20th century.
  3. Bruno
    • Origin:

      Germanic
    • Meaning:

      "brown"
    • Description:

      Tough-yet-cuddly Bruno is an international name even in its origins: it derives from the Germanic word for “brown” plus a Latin ending, and was borrowed as a color word in many European languages.
  4. Calico
    • Origin:

      English word name
    • Meaning:

      "cotton cloth imported from India; a blotched or spotted animal"
    • Description:

      A word name with fashionable o-ending that has associations with both the homespun fabric and the mottled cat. Alice Cooper named his daughter Calico decades ago.
  5. Callisto
    • Origin:

      Greek mythology
    • Meaning:

      "most beautiful"
    • Description:

      Best known as one of the moons of Jupiter, Callisto was a nymph coveted by Zeus who was turned into a bear by Hera, becoming the Great Bear (Ursa Major) constellation.
  6. Calypso
    • Origin:

      Greek
    • Meaning:

      "she who hides"
    • Description:

      This hyper-rhythmic name has two evocative references. In Greek mythology, she was an island nymph, a daughter of Atlas, who delayed Odysseus from returning home. It is also a genre of West Indian music, originating in Trinidad and Tobago and largely popularized in the States by Harry Belafonte.
  7. Cameo
    • Origin:

      Word name
    • Description:

      This evocative term for a stone or shell carved in relief could make a striking first name for a girl, though she would have a starring role in her story, rather than a cameo.
  8. Cato
    • 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.
  9. 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.
  10. Cleo
    • Origin:

      Greek
    • Meaning:

      "glory"
    • Description:

      Cleo, one of the few girls' names to boast the cool-yet-lively o ending, is of course short for Cleopatra, the name of one of the most powerful women in history.
  11. Draco
    • Origin:

      Greek from Latin
    • Meaning:

      "dragon"
    • Description:

      For as long as we all shall live, Harry Potter's sneering nemesis.
  12. Echo
    • Origin:

      Greek mythology name
    • Meaning:

      "echo or sound"
    • Description:

      Echo, the pretty, resonant name of a legendary nymph, was the heroine of Joss Whedon's sci-fi series Dollhouse. Nick Hexum, of the band 311, named his daughter Echo Love.
  13. 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.
  14. Indigo
    • Origin:

      Greek
    • Meaning:

      "Indian dye"
    • Description:

      Indigo is one of the most appealing and evocative of the new generation of color names. Color names have joined flower and jewel names -- in a big way -- and Indigo, a deep blue-purple dye from plants native to India, is particularly striking for both girls and boys. Indigo is the name of a character in the Ntozake Shange novel Sassafrass, Cypress & Indigo, and was used for his daughter by Lou Diamond Phillips.
  15. Juno
    • Origin:

      Latin
    • Meaning:

      "queen of the heavens; young"
    • Description:

      Juno is an ancient name that feels as fresh as if it had been minted, well, not yesterday, but in 2007. Since the release of the popular indie film Juno, this lively but strong Roman goddess name has held new potential as a baby name. Currently in the UK Top 500 and used in The Netherlands too, Juno is on the rise in the US - and is 15 times more popular than it was before the release of the film.
  16. Leo
    • Origin:

      Latin
    • Meaning:

      "lion"
    • Description:

      Leo is a strong-yet-friendly name that was common among the Romans, used for thirteen popes, and is now at its highest point ever in the US thanks in part to Leonardo "Leo" DiCaprio.
  17. Leonardo
    • Origin:

      Italian and Spanish variation of Leonard, German
    • Meaning:

      "brave lion"
    • Description:

      For centuries this name was associated primarily with the towering figure of Italian Renaissance painter-scientist-inventor Leonardo da Vinci, and was scarcely used outside the Latin culture.
  18. Lorenzo
    • Origin:

      Italian variation of Laurence
    • Meaning:

      "from Laurentium"
    • Description:

      Latinizing Lawrence gives it a whole new lease on life. Like Leonardo, Lorenzo has been integrated into the American stockpot of names, partly via actor Lorenzo Lamas. Other associations are with Lorenzo de' Medici, the Florentine Renaissance merchant prince and art patron, Renaissance artists Ghiberti and Lotto, and the upstanding young man who married Shylock's daughter Jessica in Shakespeare's The Merchant of Venice.
  19. Margo
    • Origin:

      French, diminutive of Margaret
    • Meaning:

      "pearl"
    • Description:

      Margo and Margot sound exactly the same, so why has the Margot spelling hopped back onto the Top 1000, outpacing Margo in numbers more than two to one? (Over 350 baby girls were named Margot in the most recent year, versus 150 named Margo.)
  20. Matteo
    • Origin:

      Italian
    • Meaning:

      "gift of God"
    • Description:

      This attractively energetic Italian version of the classic Matthew is primed to move further and further into mainstream American nomenclature. Mateo is technically the Spanish version, but many parents in the US use the two spellings interchangeably.