1770+ Boy Names Ending in O

  1. Rokuro
    • Origin:

      Japanese
    • Meaning:

      "sixth son"
  2. Gelso
    • Origin:

      Italian
    • Meaning:

      "mulberry tree"
    • Description:

      An interesting international nature name possibility.
  3. Hespero
    • Origin:

      Greek
    • Meaning:

      "evening, evening star"
    • Description:

      Hespero is a more user-friendly version of Hesperos, in Greek mythology the personalification of the Evening Star.
  4. Picasso
    • Origin:

      Spanish artist name
    • Description:

      A worthy honoree that would place a too-heavy expectation on a child, probably subjecting him to ridicule. Try Pablo instead.
  5. Othão
    • Wilko
      • Marcolino
        • Ricciardo
          • Horacio
            • Biagio
              • Tetsuo
                • Origin:

                  Japanese
                • Meaning:

                  "wise man"
                • Description:

                  Obscure Japanese pick, recognizable to fans of the 1989 Japanese science fiction horror film Tetsuo: The Iron Man.
              • Edmundo
                • Origin:

                  Spanish and Portuguese variation of Edmund
                • Description:

                  Livelier Latin form of Edmund.
              • Sanzio
                • Cinco
                  • Origin:

                    Spanish word name
                  • Meaning:

                    "five"
                  • Description:

                    Following the trend of number names for babies, Cinco has the potential to be a fast riser in the coming years. Even more so now that Cassie used it as the middle name for her daughter Sunny, born in 2021.
                • Toriano
                  • Paquito
                    • Origin:

                      Spanish, diminutive of Francis
                    • Description:

                      Paquito's minimizing ito ending could make your child feel insignificant.
                  • Shoyo
                    • Origin:

                      Japanese
                    • Meaning:

                      "shining sun"
                  • Segundo
                    • Origin:

                      Spanish
                    • Meaning:

                      "second born"
                    • Description:

                      After your first little Primo, you could always call the next Segundo -- though that's like naming them number one and number two.
                  • Ottavio
                    • Origin:

                      Italian, “eighth”
                    • Description:

                      Spirited Italian form of Octavius
                  • Bravo
                    • Origin:

                      Italian word name
                    • Description:

                      One way to encourage some cheers for your little one, but not recommended.