Best Boy Names Ending in O

  1. Enrico
    • Origin:

      Italian variation of Henry
    • Description:

      One of several Latin names starting with E that would work and play well with others in any family.
  2. Christo
    • Origin:

      Slavic
    • Meaning:

      "one who carries Christ"
    • Description:

      This unusual name, which is jauntier than Chris when used as a diminutive of Christopher, is associated with the Bulgarian installation artist of that name, responsible for wrapping many public institutions and known especially for The Gates of Central Park and Running Fence. Christo is his full given name.
  3. Devereaux
    • Origin:

      French surname
    • Meaning:

      "from Evreux; riverbank"
    • Description:

      Devereaux is familiar to many English speakers as a surname but not as a first. It's a habitational name related to the town of Evreux in France, with the prefix de- denoting it likely referred to a noble of that area.
  4. Reno
    • Origin:

      Place-name
    • Description:

      Has a lively and swaggering sound, and also some unfortunate associations with Reno, city of gambling and failed marriages.
  5. Indio
    • Origin:

      Spanish
    • Meaning:

      "Indian"
    • Description:

      This name of a California desert town, used by Deborah Falconer and Robert Downey, Jr. for their son, makes a much livelier and more individual – not to mention more masculine – improvisation on the themes of India and Indiana.
  6. Tadeo
    • Origin:

      Spanish variation of Thaddeus
    • Description:

      Has a lot of energy and charm, as does the Italian form, Taddeo.
  7. Manolo
    • Origin:

      Variation of Manuel
    • Description:

      Because of shoe designer Manolo Blahnik, this has become a generic term for pricey stilettos, as in "I must have those Manolos."
  8. Andro
    • Origin:

      Croatian, Scottish, and Georgian variation of Andrew
    • Meaning:

      "strong and manly"
    • Description:

      A cool, international form of Andrew with its origins in both Croatia and Medieval Scotland. Also used as diminutive in Georgia, The Netherlands, Sweden, and Estonia, it could make a fresh feeling alternative to Andy, Andrew, or Andreas.
  9. Rodrigo
    • Origin:

      Spanish and Portuguese variation of Roderick
    • Meaning:

      "famous ruler"
    • Description:

      Rhythmically appealing international spin on the stiff original.
  10. Endo
    • Origin:

      Estonian, from a place name
    • Description:

      This cute Estonian name is typically a short form of Endel, although it has a history of being used as a stand-alone. It originates in the feminine name Endla, originally the name of an Estonian lake. Easy to spell and pronounce, with a fun sound and the cool -o ending, Endo is a name that could cross cultures easily.
  11. Ivano
    • Origin:

      Italian variation of Ivan
    • Meaning:

      "God is gracious"
    • Description:

      Ivano is a name that's a variation of a variation, with Ivan a common Russian and Eastern European version of John. Ivano puts an Italian spin on the name.
  12. Arsenio
    • Origin:

      Spanish from Greek
    • Meaning:

      "virile, strong"
    • Description:

      Long considered Mr. Hall's exclusive property, it's now ready to be adopted by others.
  13. Remco
    • Origin:

      Dutch, from Frisian, meaning uncertain
    • Description:

      This lively Dutch name has a long history of use in the Netherlands, but its cool O ending and the trendy nickname Remi make it an especially fun and stylish choice for a modern baby boy. It comes from the Frisian Remne, which in turn may have been a diminutive for various Germanic names starting with R. Some bearers of this name are the author Remco Campert and the professional cyclist Remco Evenepoel. It may also be written as Remko.
  14. Roberto
    • Origin:

      Italian, Spanish, and Portuguese variation of Robert, English from German
    • Meaning:

      "bright fame"
    • Description:

      Standard Latin classic that brings some flair to the basic boy name Robert. Nearly 4000 baby boys are still named Robert in the US each year, many of them undoubtedly named for a father or grandfather, while about 550 are named Roberto.
  15. Laredo
    • Origin:

      Place-name
    • Description:

      We've seen babies with Texas city names like Austin, Houston and Dallas--, why not the unexplored Laredo, which has a lot of cowboy charisma? Laredo might make for a more modern and creative namesake for an Uncle Lawrence/Larry--as could the related Laramie.
  16. Mikio
    • Origin:

      Japanese
    • Meaning:

      "tree trunk man, tree trunk husband"
    • Description:

      A cute and lively Japanese name, reminiscent of names like Micah and Nico. Mikio can have many meanings depending on the kanji used to write it, but the most common ones give it the nature meaning "tree trunk": perfect for wishing strength, sturdiness and stability on your baby boy. Famous namesakes include Naruto manga artist Mikio Ikemoto, guitarrist Mikio Fujioka, and mathematician Mikio Sato.
  17. Horacio
    • Description:

      Horacio is the Spanish and Portuguese form of Horatius, a masculine name of Latin origin derived from the Roman clan name Horatius, whose meaning remains uncertain. Made famous by the Roman poet Horace (Quintus Horatius Flaccus), the name carries literary and intellectual associations. Horacio has been consistently popular in Spanish-speaking countries and Brazil, appreciated for its classical roots and distinguished sound. The name conveys a sense of cultural sophistication and historical depth. Notable bearers include Argentine writer Horacio Quiroga and numerous politicians and artists throughout Latin America, helping maintain the name's prestigious reputation.
  18. Placido
    • Origin:

      Italian and Spanish
    • Meaning:

      "serene"
    • Description:

      Placido was commonly used by early Christians to convey their serenity in the faith, and it was borne by several minor saints.
  19. Cesario
    • Description:

      Cesario is a masculine name with Italian and Spanish origins, derived from the Latin name 'Caesar,' which means 'long-haired' or 'head of hair.' Historically, the name carries prestigious connotations due to its association with the Roman Julius Caesar and the subsequent imperial title. Cesario has remained relatively uncommon in English-speaking countries, maintaining its distinctive character as a heritage name in Italian and Hispanic communities. The name appears in literature, most notably in Shakespeare's 'Twelfth Night,' where Viola disguises herself as a character named Cesario. With its melodic quality and rich historical connections, Cesario offers a distinctive option for parents seeking a name with classical roots and a romantic Mediterranean flair.
  20. Romero
    • Origin:

      Spanish and Italian
    • Meaning:

      "pilgrim to Rome, Roman"
    • Description:

      Romero is one of the less common variations of the stylish family of Rome-related names. Only 32 baby boys were named Romero in the US last year, versus nearly 5000 named Roman and 1100 named Romeo.