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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Green
Irish
Ancestor's relic
Scandinavian
Bear god; God's power
English
Rising
French
Pine tree; fair, pale
Yahweh is salvation
Hebrew
From the ancient oak tree
Descendant of
Bear god
Wealthy
German
Light, joy
Messenger; messenger of God
Greek
Spear friend
Kills many (Sioux)
Native American
Boundary
Near the oak trees
Son in law
Man, warrior
Sheaf of grain
Strength, power
Name of a king
Anglo-Saxon
Eagle
Loved one
Spearman
Oak meadow
American
My light
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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