Watch us on Shark Tank on January 31 at 8 pm on ABC.The future of Nameberry is coming.

1770+ Boy Names Ending in O

  1. Ottaviano
    • Origin:

      Italian
    • Meaning:

      "eighth"
    • Description:

      A more elaborate spin on the handsome Italian name Ottavio, from Latin Octavius.
  2. Dionio
    • Ygnasio
      • Petrolino
        • Ramario
          • Actaviano
            • Pinto
              • Origin:

                Latin
              • Meaning:

                "mottled"
            • Gabino
              • Isdro
                • Fortuno
                  • Bernardino
                    • Jordão
                      • Armino
                        • Giglio
                          • Origin:

                            Italian
                          • Description:

                            Although this Italian name is identical to the word for "lily", it is actually a cognate of Giles (English) or Gilles (French), meaning "young goat".
                        • Londo
                          • Origin:

                            Invented name
                          • Description:

                            Could be an interesting alternative to London, now that that one is firmly on the girl's side.

                            Londo Mollari is a character from the TV show Babylon 5.

                        • Richo
                          • Odilio
                            • Origin:

                              German
                            • Meaning:

                              "possessor of enormous wealth"
                            • Description:

                              German name with a Latin rhythm.
                          • Beltrano
                            • Atanacio
                              • Origin:

                                Latin American Spanish from Greek
                              • Meaning:

                                "immortal"
                              • Description:

                                Long, lively Latinx version of Athanasius.
                            • Kasino
                              • Origin:

                                Word name
                              • Meaning:

                                "casino"
                              • Description:

                                Debuted in 2020, when it was used for six baby boys. All the same, gambling isn't an appropriate theme for a baby name.