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Best Boy Names Ending in O

  1. Adriano

    • Origin:

      Italian

    • Meaning:

      "man from Adria"
  2. Aldo

    • Origin:

      Italian from German

    • Meaning:

      "old and wise"
  3. Alessandro

    • Origin:

      Italian variation of Alexander

    • Meaning:

      "defending men"
  4. Alonzo

    • Origin:

      Italian diminutive of Alphonso

    • Meaning:

      "noble, ready"
  5. Alto

    • Origin:

      Latin

    • Meaning:

      "high"
  6. Andro

    • Origin:

      Croatian, Scottish, and Georgian variation of Andrew

    • Meaning:

      "strong and manly"
  7. Angelo

    • Origin:

      Italian

    • Meaning:

      "angel, messenger"
  8. Antonio

    • Origin:

      Spanish and Italian variation of Anthony

    • Meaning:

      "from Antium"
  9. Apollo

    • Origin:

      Greek mythology name

    • Meaning:

      "destroyer"
  10. Arastoo

    • Origin:

      Persian form of Aristotle and Aristoteles, Greek

    • Meaning:

      "best purpose"
  11. Arlo

    • Origin:

      Irish or English

    • Meaning:

      "between two hills"
  12. Arrow

    • Origin:

      Word name
  13. Arsenio

    • Origin:

      Spanish from Greek

    • Meaning:

      "virile, strong"
  14. Artemio

    • Origin:

      Spanish variation of Artemis
  15. Arturo

    • Origin:

      Spanish, Italian and Portuguese form of Arthur, Celtic

    • Meaning:

      "bear"
  16. Aurelio

    • Origin:

      Italian; Spanish, variation of Aurelius

    • Meaning:

      "the golden one"
  17. Beau

    • Origin:

      French

    • Meaning:

      "handsome"
  18. Benicio

    • Origin:

      Spanish

    • Meaning:

      "blessed"
  19. Benno

    • Origin:

      German

    • Meaning:

      "bear"
  20. Benno

    • Origin:

      German

    • Meaning:

      "bear"
  21. Bo

    • Origin:

      Norse nickname

    • Meaning:

      "to live"
  22. Brio

    • Origin:

      Italian

    • Meaning:

      "vivacity, zest"
  23. Bruno

    • Origin:

      Germanic

    • Meaning:

      "brown"
  24. Caio

    • Origin:

      Variation of Latin Caius

    • Meaning:

      "rejoice"
  25. Cairo

    • Origin:

      Egyptian place-name, Arabic

    • Meaning:

      "the conqueror, the victorious"
  26. Calisto
    • Carlo

      • Origin:

        Italian variation of Charles
    • Carmelo

      • Origin:

        Spanish and Italian from Hebrew

      • Meaning:

        "garden"
    • Cassio

      • Origin:

        Italian variation of Cassius

      • Meaning:

        "hollow"
    • Cato

      • Origin:

        Latin

      • Meaning:

        "all-knowing"
    • Cesario
      • Christo

        • Origin:

          Slavic

        • Meaning:

          "one who carries Christ"
      • Claudio

        • Origin:

          Italian, Spanish

        • Meaning:

          "lame; enclosure"
      • Cleo

        • Origin:

          Greek

        • Meaning:

          "glory"
      • Cordero

        • Origin:

          Spanish

        • Meaning:

          "lamb"
      • Cosimo

        • Origin:

          Italian variation of Cosmo

        • Meaning:

          "order, beauty, universe"
      • Cosmo

        • Origin:

          Italian, English, Greek

        • Meaning:

          "order, beauty, universe"
      • Dario

        • Origin:

          Italian variation of Darius

        • Meaning:

          "possessing goodness"
      • Dario

        • Origin:

          Italian variation of Darius

        • Meaning:

          "possessing goodness"
      • Darrow

        • Origin:

          English

        • Meaning:

          "spear"
      • Devereaux

        • Origin:

          French surname

        • Meaning:

          "from Evreux; riverbank"
      • Diego

        • Origin:

          Spanish variation of James

        • Meaning:

          "supplanter"
      • Domenico

        • Origin:

          Spanish, Italian variation of Dominic, Latin

        • Meaning:

          "belonging to the Lord"
      • Donato

        • Origin:

          Latin

        • Meaning:

          "given by God"
      • Draco

        • Origin:

          Greek from Latin

        • Meaning:

          "dragon"
      • Echo

        • Origin:

          Greek mythology name

        • Meaning:

          "echo or sound"
      • Eduardo

        • Origin:

          Spanish and Italian variation of Edward

        • Meaning:

          "wealthy guardian"
      • Elio

        • Origin:

          Italian, Spanish

        • Meaning:

          "sun"
      • Emiliano

        • Origin:

          Italian and Spanish variation of Emil

        • Meaning:

          "rival"
      • Emilio

        • Origin:

          Spanish and Italian variation of Emil

        • Meaning:

          "rival"
      • Endo

        • Origin:

          Estonian, from a place name
      • Enrico

        • Origin:

          Italian variation of Henry
      • Enzo

        • Origin:

          Italian variation of Henry, German

        • Meaning:

          "estate ruler"
      • Ezio

        • Origin:

          Italian from Greek

        • Meaning:

          "eagle"
      • Faro

        • Origin:

          Italian word name

        • Meaning:

          "lighthouse"
      • Federico

        • Origin:

          Italian and Spanish variation of Frederick
      • Fenno

        • Origin:

          A Finnish tribe and language
      • Fernando

        • Origin:

          Spanish and Portuguese variation of Ferdinand

        • Meaning:

          "bold voyager"
      • Fiero

        • Origin:

          Italian word name

        • Meaning:

          "proud"
      • Francisco

        • Origin:

          Spanish, Portuguese

        • Meaning:

          "free man"
      • Francisco

        • Origin:

          Spanish, Portuguese

        • Meaning:

          "free man"
      • Geraud

        • Origin:

          French form of Gerard, German

        • Meaning:

          "spear strength"
      • Geronimo

        • Origin:

          Native American; Italian variation of Jerome
      • Giacinto

        • Origin:

          Italian, from Greek

        • Meaning:

          "hyacinth"
      • Giacomo

        • Origin:

          Italian variation of James

        • Meaning:

          "supplanter"
      • Gio

        • Origin:

          Italian short form of Giovanni

        • Meaning:

          "God is gracious"
      • Giorgio

        • Origin:

          Italian variation of George

        • Meaning:

          "farmer"
      • Gojko

        • Origin:

          Slovene, Serbian, Croatian

        • Meaning:

          "nurture, grow, heal"
      • Hanno

        • Origin:

          Diminutive of Johan, German variation of John

        • Meaning:

          "God is gracious"
      • Hiro

        • Origin:

          Japanese

        • Meaning:

          "broad, widespread"
      • Horacio
        • Hugo

          • Origin:

            Latinized form of Hugh

          • Meaning:

            "mind, intellect"
        • Ignacio

          • Origin:

            Spanish

          • Meaning:

            "fiery"
        • Indigo

          • Origin:

            Greek

          • Meaning:

            "Indian dye"
        • Indio

          • Origin:

            Spanish

          • Meaning:

            "Indian"
        • Inigo

          • Origin:

            Basque, medieval Spanish variation of Ignatius

          • Meaning:

            "fiery"
        • Isidro

          • Origin:

            Spanish form of Isidoros, Greek

          • Meaning:

            "gift of Isis"
        • Ivano

          • Origin:

            Italian variation of Ivan

          • Meaning:

            "God is gracious"
        • Ivo

          • Origin:

            German

          • Meaning:

            "yew wood, archer"
        • Jago

          • Origin:

            Spanish and Cornish variation of Jacob

          • Meaning:

            "supplanter"
        • Jericho

          • Origin:

            Biblical place-name
        • Jethro

          • Origin:

            Hebrew

          • Meaning:

            "excellence"
        • Julio

          • Origin:

            Spanish variation of Julius

          • Meaning:

            "youthful: downy-bearded; sky father"
        • Junot

          • Origin:

            Spanish variation of Junius
        • Kenzo

          • Origin:

            Japanese

          • Meaning:

            "strong and healthy"
        • Kitto

          • Origin:

            Cornish, diminutive of Christopher, Greek and Latin

          • Meaning:

            "bearer of Christ"
        • Kylo

          • Origin:

            Variation of Kyle, Scottish

          • Meaning:

            "narrow spit of land"
        • Laredo

          • Origin:

            Place-name
        • Lazaro

          • Origin:

            Italian variation of Lazarus and Eleazar

          • Meaning:

            "God is my helper"
        • Leandro

          • Origin:

            Spanish, Portuguese, and Italian variation of Leander

          • Meaning:

            "lion-man"
        • Leo

          • Origin:

            Latin

          • Meaning:

            "lion"
        • Leonardo

          • Origin:

            Italian and Spanish variation of Leonard, German

          • Meaning:

            "brave lion"
        • Livio

          • Origin:

            Italian variation of Livius

          • Meaning:

            "envious"
        • Lorenzo

          • Origin:

            Italian; Spanish, variation of Laurence

          • Meaning:

            "from Laurentium"
        • Luciano

          • Origin:

            Italian, Spanish, and Portuguese variation of Lucian

          • Meaning:

            "light"
        • Lucio

          • Origin:

            Spanish, Italian, and Portuguese variation of Lucius

          • Meaning:

            "light"
        • Ludo

          • Origin:

            German

          • Meaning:

            "famous"
        • Ludovico

          • Origin:

            Italian variation of Ludwig, German

          • Meaning:

            "famous warrior"
        • Maceo

          • Origin:

            Spanish variation of Matthew

          • Meaning:

            "gift of God"
        • Makaio

          • Origin:

            Hawaiian form of Matthew

          • Meaning:

            "gift of God"
        • Makeo

          • Origin:

            Hawaiian version of Mateo
        • Malo

          • Origin:

            Breton

          • Meaning:

            "shining hostage"
        • Manolo

          • Origin:

            Variation of Manuel
        • Marcelo

          • Origin:

            Spanish variation of Marcellus

          • Meaning:

            "little warrior"
        • Marco

          • Origin:

            Italian and Spanish form of Mark

          • Meaning:

            "warlike"
        • Marino

          • Origin:

            Latin

          • Meaning:

            "of the sea"
        • Mario

          • Origin:

            Italian variation of Marius, form of mythological name Mars

          • Meaning:

            "warlike"
        • Marlow

          • Origin:

            English

          • Meaning:

            "driftwood"
        • Mateo

          • Origin:

            Spanish

          • Meaning:

            "gift of God"
        • Maximo

          • Origin:

            Spanish variation of Maximus, Latin

          • Meaning:

            "greatest"
        • Mikio

          • Origin:

            Japanese

          • Meaning:

            "tree trunk man, tree trunk husband"
        • Milo

          • Origin:

            Latin and Old German

          • Meaning:

            "soldier or merciful"
        • Moe

          • Origin:

            English, diminutive of Moses

          • Meaning:

            "delivered"
        • Monroe

          • Origin:

            Scottish

          • Meaning:

            "mouth of the Roe river"
        • Morocco

          • Origin:

            African place-name
        • Natalino

          • Origin:

            Short form of Natale, Italian variation of Natalia

          • Meaning:

            "born on Christmas Day"
        • Navarro

          • Origin:

            Spanish

          • Meaning:

            "from Navarre"
        • Neo

          • Origin:

            Latin or Tswana

          • Meaning:

            "new or gift"
        • Nico

          • Origin:

            Italian diminutive of Nicholas, Greek

          • Meaning:

            "people of victory"
        • Nicolo

          • Origin:

            Italian form of Nicholas

          • Meaning:

            "people of victory"
        • Octavio

          • Origin:

            Spanish variation of Octavius

          • Meaning:

            "eighth"
        • Orlando

          • Origin:

            Italian variation of Roland

          • Meaning:

            "famous throughout the land"
        • Orlo

          • Origin:

            Short form of Orlando or Roland, German

          • Meaning:

            "famous throughout the land"
        • Othello

          • Origin:

            Hebrew

          • Meaning:

            "he has the sound of God"
        • Otso

          • Origin:

            Finnish

          • Meaning:

            "bear"
        • Otto

          • Origin:

            German

          • Meaning:

            "wealthy"
        • Pablo

          • Origin:

            Spanish variation of Paul

          • Meaning:

            "small"
        • Pacifico
          • Paco

            • Origin:

              Spanish, diminutive of Francisco; Native American

            • Meaning:

              "eagle"
          • Paolo

            • Origin:

              Italian, variation of Paul

            • Meaning:

              "small"
          • Pascoe

            • Origin:

              Cornish variation of Pascal

            • Meaning:

              "Easter"
          • Placido

            • Origin:

              Italian and Spanish

            • Meaning:

              "serene"
          • Po

            • Origin:

              Italian river name
          • Poe

            • Origin:

              English

            • Meaning:

              "peacock"
          • Quinto

            • Origin:

              Spanish variation of Quintin

            • Meaning:

              "fifth"
          • Reno

            • Origin:

              Place-name
          • Rico

            • Origin:

              Spanish, diminutive of Ricardo

            • Meaning:

              "dominant ruler"
          • Rio

            • Origin:

              Spanish, Portuguese, Japanese

            • Meaning:

              "river or place of the cherry blossoms"
          • Roberto

            • Origin:

              Italian, Spanish, and Portuguese variation of Robert, English from German

            • Meaning:

              "bright fame"
          • Rocco

            • Origin:

              Italian from German

            • Meaning:

              "rest"
          • Rodrigo

            • Origin:

              Spanish and Portuguese variation of Roderick

            • Meaning:

              "famous ruler"
          • Romeo

            • Origin:

              Italian

            • Meaning:

              "pilgrim to Rome, Roman"
          • Romero

            • Origin:

              Spanish and Italian

            • Meaning:

              "pilgrim to Rome, Roman"
          • Roscoe

            • Origin:

              Norse

            • Meaning:

              "deer forest"
          • Rowe
            • Rufino
              • Santiago

                • Origin:

                  Place-name or Latin

                • Meaning:

                  "Saint James"
              • Santino

                • Origin:

                  Italian

                • Meaning:

                  "little saint"
              • Santino

                • Origin:

                  Italian

                • Meaning:

                  "little saint"
              • Sato

                • Origin:

                  Japanese surname

                • Meaning:

                  "village, wise, wisteria"
              • Sergio

                • Origin:

                  Italian and Spanish variation of Sergius, Roman family name

                • Meaning:

                  "servant"
              • Shiloh

                • Origin:

                  Hebrew

                • Meaning:

                  "tranquil"
              • Sholto

                • Origin:

                  Scottish from the Gaelic

                • Meaning:

                  "sower"
              • Sidonio

                • Origin:

                  Portuguese, Spanish, and Italian form of Sidonius, Latin

                • Meaning:

                  "man from Sidon"
              • Slavko

                • Origin:

                  Serbian, Croatian, Slovene, Bulgarian

                • Meaning:

                  "glory"
              • Solo

                • Origin:

                  English word name

                • Meaning:

                  "unaccompanied"
              • Sophio

                • Origin:

                  Spanish masculine form of Sophia, Greek

                • Meaning:

                  "wisdom"
              • Tadeo

                • Origin:

                  Spanish variation of Thaddeus
              • Tancredo

                • Origin:

                  Italian from German

                • Meaning:

                  "thoughtful counsel"
              • Teo

                • Origin:

                  Diminutive of Teodoro or Mateo, Spanish

                • Meaning:

                  "gift of God"
              • Theo

                • Origin:

                  Diminutive of Theodore

                • Meaning:

                  "gift of God"
              • Thiago

                • Origin:

                  Spelling variation of Tiago, diminutive of Santiago

                • Meaning:

                  "supplanter"
              • Timeo

                • Origin:

                  Italian from Greek

                • Meaning:

                  "honor"
              • Tycho

                • Origin:

                  Greek, Dutch, Old Norse

                • Meaning:

                  "hitting the mark; thunder"
              • Tygo

                • Origin:

                  Dutch form of Tycho
              • Urso

                • Origin:

                  Italian from Latin

                • Meaning:

                  "bear"
              • Valentino

                • Origin:

                  Latin

                • Meaning:

                  "strength, health"
              • Valo

                • Origin:

                  Finnish; Malagasy

                • Meaning:

                  "light"
              • Venturo

                • Origin:

                  Spanish

                • Meaning:

                  "good fortune, good luck"
              • Vero

                • Origin:

                  Latin

                • Meaning:

                  "true"
              • Vieno

                • Origin:

                  Finnish

                • Meaning:

                  "gentle"
              • Viggo

                • Origin:

                  Scandinavian

                • Meaning:

                  "war"
              • Vito

                • Origin:

                  Latin

                • Meaning:

                  "alive, life"
              • Waldo

                • Origin:

                  German, pet form of names such as Waldemar

                • Meaning:

                  "to rule"
              • Winslow

                • Origin:

                  English

                • Meaning:

                  "friend's hill or burial mound"
              • Woodrow

                • Origin:

                  English

                • Meaning:

                  "row of houses by a wood"
              • Yarrow

                • Origin:

                  Botanical name, English

                • Meaning:

                  "rough stream"
              • Zeno

                • Origin:

                  Anglicized form of Greek Zenon, related to Zeus, king of the gods
              • Zeo

                • Origin:

                  Modern invented name