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*Love* baby boy names that start with o, but can’t quite find *the one*? I’ve scoured every baby name book, national statistic, reddit forum, YouTube channel, and TikTok to curate this list of the the very best o baby names for boys I’m sure you’ll love –

Country Boy Names That Start with O
Earthy Boy Names That Start with O
Hipster Boy Names That Start with O
Modern Boy Names That Start with O
Popular Boy Names That Start with O

Country Boy Names That Start With O
Country boy names that start with O have a sense of rustic charm and down-to-earth simplicity, perfect for a little one growing up with a love for the great outdoors.
Oakes
- Origin: English
- Meaning: from the oak tree grove
Oakland
- Origin: English
- Meaning: someone who lived by the oak land
Oakley
- Origin: English
- Meaning: from the meadow of oak trees

Earthy Boy Names That Start With O
Earthy boy names that start with O draw inspiration from nature, providing a sense of grounding and connection to the natural world. Perfect for the outdoorsy families.
Oak
- Origin: English
- Meaning: a tree, and symbol of strength
Oleander
- Origin: Greek
- Meaning: evergreen tree
Olive
- Origin: French
- Meaning: olive tree
Onyx
- Origin: Greek
- Meaning: black gemstone
Oren
- Origin: Irish
- Meaning: light and fair, or pine tree

Hipster Boy Names That Start With O
Hipster boy names that start with O have a cool, unconventional vibe, perfect for parents looking for something trendy yet unique.
Odie
- Origin: English
- Meaning: of the valley
Otto
- Origin: German
- Meaning: wealth
Orion
- Origin: Greek
- Meaning: Heaven’s light

Modern Boy Names That Start With O
Modern boy names that start with O blend contemporary style with a touch of sophistication, making them perfect for today’s world.
Olson
- Origin: Scandinavian
- Meaning: son of Olaf
Ocean
- Origin: Greek
- Meaning: sea
Orlando
- Origin: Italian
- Meaning: Famous throughout the land
Onyx
- Origin: Greek
- Meaning: black gemstone; nail

Popular Boy Names That Start With O
This was by far the most popular boy name starting the letter O in years past.
Owen
- Origin: Welsh
- Meaning: young warrior
Oliver
- Origin: Welsh
- Meaning: young warrior

Unique Boy Names That Start With O
Unique boy names that start with O offer a different flair, ensuring your child’s name is as special and individual as they are.
Oslo
- Origin: Norwegian
- Meaning: the meadow beneath the ridge, also the capital city of Norway
Otis
- Origin: Germanic
- Meaning: wealth; son of Ode, also referring to musician, Otis Redding
Ozzy
- Origin: British
- Meaning: God’s power; God’s protection
Oxford

Vintage Boy Names That Start With O
Odin
- Origin: Old Norse
- Meaning: frenzied; a reference from Norse mythology
Ollie
- Origin: Latin
- Meaning: olive tree
Oscar
- Origin: Scandinavian
- Meaning: spear of the gods
Oswald
- Origin: English
- Meaning: the power of God, also the name of a modern font
Orson
- Origin: French
- Meaning: bear cub

Wrapping Up
Naming your baby boy is a deeply personal and meaningful experience, and finding the right name that begins with O can add a special touch to his identity. Whether you’re drawn to modern, country, earthy, vintage, hipster, unique, or popular names, each category offers beautiful and meaningful options that can perfectly match your dreams for your little one. How many of these boy names did you add to your list?
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