Popular Boy Names That Start with O

Popular Boy Names That Start with O

Choosing a name for your baby boy is an exciting journey, especially when you’re looking for something unique and meaningful. Names starting with the letter “O” offer a variety of options, from modern and trendy to classic and old-fashioned. In this blog, we’ll explore a range of unique boy names starting with “O,” highlighting their meanings to help you find the perfect name for your little one.

Unique Boy Names That Start with O

• Oberon – “Noble bear”
• Oisin – “Little deer”
• Orion – “Hunter”
• Olivier – “Olive tree”
• Ozias – “Salvation”
• Octavian – “Eighth”
• Onyx – “Gemstone”
• Odysseus – “Wrathful”
• Osiris – “Powerful”
• Orpheus – “The darkness of night”

Cool Baby Boy Names That Start With O

• Orion – “Hunter”
• Ozzy – “God’s power”
• Oakley – “Meadow of oak trees”
• Odin – “Inspiration”
• Omari – “God is highest”
• Oberon – “Noble bear”
• Ocean – “Sea”
• Otto – “Wealthy”
• Oslo – “God’s meadow”
• Onyx – “Gemstone”

Trendy Boy Names That Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Orlando – “Famous land”
• Owen – “Young warrior”
• Odin – “Inspiration”
• Otis – “Wealth”
• Orson – “Bear cub”
• Oslo – “God’s meadow”
• Omar – “Flourishing”
• Ozzy – “God’s power”

Cute Boy Names That Start With O

• Ollie – “Olive tree”
• Otto – “Wealthy”
• Owen – “Young warrior”
• Oscar – “God’s spear”
• Oakley – “Meadow of oak trees”
• Oberon – “Noble bear”
• Orion – “Hunter”
• Omari – “God is highest”
• Ozzie – “God’s power”
• Otis – “Wealth”

Old-Fashioned Boy Names That Start With O

• Otis – “Wealth”
• Oscar – “God’s spear”
• Orville – “Golden town”
• Oswald – “God’s power”
• Osmond – “Divine protector”
• Owen – “Young warrior”
• Orson – “Bear cub”
• Odel – “Song”
• Obadiah – “Servant of God”
• Othello – “Wealth”

Pretty Boy Names That Start With O

• Olivier – “Olive tree”
• Orion – “Hunter”
• Oberon – “Noble bear”
• Omari – “God is highest”
• Osiris – “Powerful”
• Octavian – “Eighth”
• Orpheus – “The darkness of night”
• Odin – “Inspiration”
• Orlando – “Famous land”
• Odysseus – “Wrathful”

Popular Boy Names in Australia Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Owen – “Young warrior”
• Otto – “Wealthy”
• Omar – “Flourishing”
• Orion – “Hunter”
• Oakley – “Meadow of oak trees”
• Ollie – “Olive tree”
• Otis – “Wealth”
• Odin – “Inspiration”

Popular Boy Names in New Zealand Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Owen – “Young warrior”
• Ollie – “Olive tree”
• Orion – “Hunter”
• Otto – “Wealthy”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Oakley – “Meadow of oak trees”
• Omar – “Flourishing”

Popular Boy Names in United Kingdom Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Owen – “Young warrior”
• Otto – “Wealthy”
• Ollie – “Olive tree”
• Orion – “Hunter”
• Oakley – “Meadow of oak trees”
• Omar – “Flourishing”
• Orlando – “Famous land”
• Otis – “Wealth”

Popular Boy Names in United States Start With O

• Oliver – “Olive tree”
• Owen – “Young warrior”
• Oscar – “God’s spear”
• Orion – “Hunter”
• Otto – “Wealthy”
• Odin – “Inspiration”
• Omar – “Flourishing”
• Oakley – “Meadow of oak trees”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Canada Start With O

• Oliver – “Olive tree”
• Owen – “Young warrior”
• Oscar – “God’s spear”
• Orion – “Hunter”
• Otto – “Wealthy”
• Odin – “Inspiration”
• Omar – “Flourishing”
• Oakley – “Meadow of oak trees”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Germany Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Otto – “Wealthy”
• Oskar – “God’s spear”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Orion – “Hunter”
• Orlando – “Famous land”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Switzerland Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Otto – “Wealthy”
• Oskar – “God’s spear”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Orion – “Hunter”
• Orlando – “Famous land”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Brazil Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Otavio – “Eighth”
• Otto – “Wealthy”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Orion – “Hunter”
• Orlando – “Famous land”
• Olivio – “Olive tree”
• Osvaldo – “God’s power”

Popular Boy Names in Denmark Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Otto – “Wealthy”
• Oskar – “God’s spear”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Orion – “Hunter”
• Orlando – “Famous land”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Netherlands Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Otto – “Wealthy”
• Oskar – “God’s spear”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Orion – “Hunter”
• Orlando – “Famous land”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Norway Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Otto – “Wealthy”
• Oskar – “God’s spear”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Orion – “Hunter”
• Orlando – “Famous land”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Sweden Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Otto – “Wealthy”
• Oskar – “God’s spear”
• Omar – “Flourishing”
• Odin – “Inspiration”
• Orion – “Hunter”
• Orlando – “Famous land”
• Ollie – “Olive tree”
• Otis – “Wealth”

Popular Boy Names in Marshall Islands Start With O

• Owen – “Young warrior”
• Oscar – “God’s spear”
• Omar – “Flourishing”
• Otto – “Wealthy”
• Oliver – “Olive tree”
• Orion – “Hunter”
• Orlando – “Famous land”
• Ollie – “Olive tree”
• Otis – “Wealth”
• Omar – “Flourishing”

Popular Boy Names in Ireland Start With O

• Owen – “Young warrior”
• Oscar – “God’s spear”
• Oisin – “Little deer”
• Ollie – “Olive tree”
• Odhran – “Little pale green one”
• Oliver – “Olive tree”
• Oren – “Pine tree”
• Oran – “Pale little green one”
• Oisin – “Little deer”
• Odhran – “Little pale green one”

Popular Boy Names in Italy Start With O

• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Omar – “Flourishing”
• Orazio – “Pray”
• Oliviero – “Olive tree”
• Ottavio – “Eighth”
• Orlando – “Famous land”
• Ovidio – “Shepherd”
• Ottone – “Wealthy”
• Olmo – “Elm tree”

Popular Boy Names in South Africa Start With O

• Owen – “Young warrior”
• Oliver – “Olive tree”
• Oscar – “God’s spear”
• Omar – “Flourishing”
• Otto – “Wealthy”
• Ollie – “Olive tree”
• Orion – “Hunter”
• Odin – “Inspiration”
• Orlando – “Famous land”
• Ozzy – “God’s power”

Popular Boy Names in Iceland Start With O

• Odin – “Inspiration”
• Orri – “Black cock”
• Ólafur – “Ancestor’s descendant”
• Óðinn – “Inspiration”
• Óskar – “God’s spear”
• Olivar – “Olive tree”
• Óli – “Ancestor’s descendant”
• Örn – “Eagle”
• Oli – “Olive tree”
• Omar – “Flourishing”

Popular Boy Names in Japan Start With O

• Osamu – “Ruler”
• Orochi – “Big snake”
• Oto – “Sound”
• Osamu – “Ruler”
• Orochi – “Big snake”
• Oto – “Sound”
• Osamu – “Ruler”
• Orochi – “Big snake”
• Oto – “Sound”
• Osamu – “Ruler”

Popular Boy Names in Mexico Start With O

• Omar – “Flourishing”
• Oscar – “God’s spear”
• Osvaldo – “God’s power”
• Ovidio – “Shepherd”
• Octavio – “Eighth”
• Oliver – “Olive tree”
• Omar – “Flourishing”
• Orlando – “Famous land”
• Otoniel – “God is with us”
• Olmo – “Elm tree”

Boy names that start with the letter “O” offer a rich variety of choices, from the traditional and timeless to the trendy and unique. Whether you’re looking for a name with a cool edge like Orion, a classic like Oliver, or something more unconventional like Osiris, there’s a perfect “O” name for every child. These names not only carry beautiful meanings but also reflect a wide range of cultural influences and styles. Choosing an “O” name can be a wonderful way to give your child a distinctive identity that will stand out and be cherished for a lifetime.