Boy Names That Start With an O

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Are you expecting a baby boy and struggling to find the perfect name that starts with the letter O? Look no further! This comprehensive guide presents a wide variety of boy names beginning with O, along with their meanings and origins. From classic and timeless options to unique and modern choices, you’re sure to find the ideal name for your little prince.

boy names that start with an o

Popular Boy Names Beginning with O

For those seeking popular and well-known boy names that start with O, here are some top choices:

Oliver: This enduring classic means “olive tree” and evokes a sense of peace and stability.
Owen: Of Welsh origin, Owen signifies “young warrior” and conveys strength and courage.
Oscar: Derived from the Old Norse name Ásgeirr, Oscar means “god’s spear” and exudes a majestic and powerful aura.
Omar: An Arabic name meaning “thriving” or “prosperous,” Omar suggests success and abundance.

These names have stood the test of time and continue to be beloved by parents for their timeless appeal and widespread recognition.

Unique and Modern Boy Names Starting with O

If you prefer a more distinctive and contemporary name, consider these unique options that start with O:

Orion: Inspired by the constellation, Orion symbolizes strength, ambition, and a connection to the stars.
Onyx: This name, derived from the gemstone, represents protection, strength, and inner beauty.
Odin: In Norse mythology, Odin is the king of the gods and embodies wisdom, power, and leadership.
Obadiah: Of Hebrew origin, Obadiah means “worshipper of God” and exudes a sense of faith and devotion.
Otto: This German name signifies “wealth” or “fortunate” and implies success and good fortune.

These names are less common but equally meaningful, offering a fresh and original choice for your son.


Choosing the perfect name for your baby boy is a special and meaningful task. Whether you prefer classic and popular boy names that start with an o or unique and modern options, this guide provides a comprehensive list to inspire your decision. Remember to consider the sound, meaning, and origin of the name to find one that perfectly reflects your hopes and aspirations for your son.

As you navigate the journey of naming your child, trust your instincts and select a name that resonates with you and your family. The perfect name will be the one that feels right, evokes positive emotions, and creates a lasting and meaningful connection.