94 outstanding boy names that start with O

Posted on Last updated: October 8, 2023

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Keith Lindner

Keith Lindner is a devoted dad, doting husband, tech nerd, a research expert and a certified Infant Feeding Technician. With 10+ years of consumer research and product management experience, he became passionate about finding and building products that improve his family's life and fit their lifestyle preferences. He loves sharing this info with other parents to help make life a bit easier during those first few years of life.

A standing ovation for this list of O names

Boy names that start with O are some of the most interesting names parents are considering nowadays. They certainly stand out and I think that’s because most of them are 4 letters or less. Keep reading to find out.

O names have a melodic quality to them, gracefully rolling off the tongue. Consider Oliver, Owen, or Oscar, and you’ll notice the rhythmic charm they possess. Your little one’s name will be music to your ears, a symphony of sounds that brings joy to your heart.
Many boy names that start with O have roots in mythology, evoking a sense of mystery and enchantment. Orion, inspired by the celestial hunter, carries the magic of the stars, while Odin, the mighty Norse god, embodies wisdom and power. Bestow upon your child a name that sparks the imagination and invites tales of legendary adventures.
Boy names beginning with O can be found in various cultures around the world, reflecting their international appeal. From Oliver (English) to Omar (Arabic), from Oskar (German) to Osamu (Japanese), these names offer a diverse range of origins, allowing you to celebrate cultural richness and heritage.

We like to have a little fun with our name lists so we’ve created some categories to get the juices flowing for you:

Outlandish Allure: If you’re looking for a name that stands out from the crowd, the letter O offers a delightful array of outlandish options. Consider unique names like Oberon, Octavius, or Onyx, which possess an air of mystery and intrigue. These names are like hidden treasures waiting to be discovered.
Outrageously Unique: Boy names that start with O offer a delightful escape from the ordinary. With options like Ozzy, Otto, or Orlando, your little bundle of mischief will have a name that sets him apart from the sea of ordinary mortals. Prepare for a lifetime of thrilling originality.
Oozing Coolness: O names have an innate coolness factor that’s hard to resist. Whether it’s the suave and sophisticated Omar or the effortlessly stylish Otto, these names bring a touch of swagger to your little guy’s life. Get ready to witness a future trendsetter in the making.
Oenophile Inspiration: For wine enthusiasts, there are a few boy names that start with O that might tickle your fancy as they pay homage to the world of viticulture. Owen, reminiscent of vineyards, or Oakley, symbolizing wine barrels, create a connection to the pleasures of winemaking and appreciation.

We know it can feel a bit overwhelming at times but we’re here to help lighten the load as you go through the process of choosing a name for your new baby. Whatever your style, we think you’ll find some good names to add to your list from these 04 outstanding boy names that start with O.

You also might want to check out our lists of girl names that start with O.

Boy names that start with O

Oakley

Obe

Obed

Oberon

Oberyn

Obie

Ocie

Octave

Octavio

Octavius

Oda

A word from The Baby Swag crew

There are lots of things to think about when you’re trying to conceive or already pregnant. Choosing a name can hopefully be one of more enjoyable aspects of your early parenting journey. Give yourself some time and have some fun with it if you can.

94 outstanding boy names that start with O - The Baby Swag (2024)

A standing ovation for this list of O names

Boy names that start with O

A word from The Baby Swag crew