1770+ Boy Names Ending in O

  1. Ontario
    • Origin:

      Place-name
    • Description:

      This geographical name with Iroquois roots has a lot going for it: a strong sound, a vigorous o ending, and -- a quality prized today -- rarity.
  2. Lucentio
    • Origin:

      Italian
    • Meaning:

      "light"
    • Description:

      The origins of Lucentio are a bit hazy — it's possible Shakespeare invented the name for his play The Taming of the Shrew, where Lucentio ends up marrying Bianca. However, it may have been an obscure Italian variation of Lucentius, existing before Shakespeare's time.
  3. Shango
    • Origin:

      African, Yoruba, mythology name
    • Description:

      More substantial than it sounds: Shango was the god of thunder and legendary ancestor of the Yoruba people of Nigeria.
  4. Goro
    • Origin:

      Japanese; variation of Gorou
    • Meaning:

      "fifth son"
    • Description:

      Variation of Gorou.
  5. Arroyo
    • Origin:

      Spanish surname and nature name
    • Description:

      This name has two distinctive associations: the Southwestern natural formation of a gully or stream, and the Cincinnati Reds starting pitcher Bronson Arroyo.
  6. Beto
    • Origin:

      Short form of any name that ends in -berto
    • Description:

      To the Anglo ear, Beto may not make sense as a short form of Gilberto, Roberto, or Alberto. But it is, and the o-ending makes is friendly, sleek, and modern.
  7. Tago
    • Chirico
      • Origin:

        Italian surname
      • Description:

        Surrealist artist, inspired creative choice.
    • Adamo
      • Gyatso
        • Origin:

          Tibetan
        • Meaning:

          "ocean"
        • Description:

          Gyatso is a highly meaningful name in Tibetan Buddhism. It is added to the name of each Dalai Lama ⁠— the current one is Tenzin Gyatso. It is a translation of the title Dalai, which means "ocean" or "big" in Mongolian.
      • Devo
        • Description:

          One of the original techno-punk bands of the late seventies, but even the most devoted fan has to admit that was a long time ago.
      • Monico
        • Origin:

          Male variation of Monica, Latin
        • Meaning:

          "advisor"
        • Description:

          Dashing and highly unusual variation does the feminine original one better by sounding both more modern and more usable. Or you can spell it Monaco and call it a place name.
      • Almonzo
        • Origin:

          Arabic
        • Meaning:

          "the victorious"
        • Description:

          Introduced to the lexicon by the husband of Little House on the Prairie writer Laura Ingalls Wilder, most scholars agree that this unusual name comes from the Arabic El-Mansur.
      • Isto
        • Origin:

          Diminutive of Istrael and Taisto, Finnish
        • Meaning:

          "he who struggles with God; battle"
        • Description:

          A nickname for two Finnish names: Taisto and Istrael, the Finnish form of Israel.
      • Uberto
        • Belisario
          • Origin:

            Spanish from Greek
          • Meaning:

            "swordsman"
          • Description:

            Belisario is romantic, dashing, but perhaps a bit too elaborate. You might consider Belisario a masculine twist on the popular Belle names for girls.
        • Damario
          • Origin:

            Spanish from Greek
          • Meaning:

            "to tame"
          • Description:

            Dark and handsome.
        • Tamino
          • Constantino
            • Josko
              • Origin:

                Croatian
              • Meaning:

                "he will add"
              • Description:

                Croatian short form of Josip (Joseph) properly spelled Joško. This would make a fun alternative nickname for Joseph or even Joshua outside Croatia, too.