Get to know baby boy names starting with O like the on-trend Oliver, Orlando, and Owen… or more original options like Olivier, Omar, and Otto.
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Olive tree
English
Light; pale; pine tree; fair, pale
Irish
Brave (Sioux)
Native American
Born at Night
African
Spanish
Wealthy
German
Bear god
Gold town
French
Sheep Herder
Oak meadow
American
Jehovah increases
Hebrew
Night's darkness
Greek
Light; pale
Point, sword
Rising
Mountain
God's power
Pine tree; fair, pale
God the highest
Eighth
Latin
Wealth
Water Chief
Bright god
Bear
Divine counselor
Friend
Fortunate or prosperous in battle
Man, warrior
He/She is ours
God's protection
Scandinavian
Born of yew; youth
Scottish
Pale
God's strength, God's lion
Noble or royal bear
With an incredible starting letter, boy names that start with O are finding their way to the top of the charts. A wholesome letter with out-of-this-world charm, the letter O is a shining star of the vowel baby name trend. O names for boys are charismatic and approachable, retaining a charm that can’t be ignored.
While the baby boy names that start with O are beloved for their friendly side, there are quite a few strong boy names among the ranks as well. There are outworldly strong picks like Octavian and Osvaldo as well as names with strong meanings like Osman’s “God’s protection” and Ojas’ “strong one.”
As baby boy names starting with O heat up on the charts, there are still monikers waiting in the shadows for their time on top. These unique boy names that start with O include Osirus and Oren, two cool names with otherworldly appeal.
Sometimes the best way to find a name is to explore origins, keeping an open mind to those outside of your background. Gain inspiration from Latin names like Orson and Ollie or get to know Greek picks like Orion and Omega. With baby boy names starting with O, there’s something for every style.
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