What are some saint names for Christian baby boys?

Many saint names for Christian baby boys carry deep significance and a rich history. Examples include Anthony (Saint Anthony of Padua), Benedict (Saint Benedict of Nursia), Christopher (Saint Christopher), and Francis (Saint Francis of Assisi). Other popular choices are George, John, Joseph, and Luke.

Are there Christian baby boy names that are also popular in other cultures?

Yes, many Christian baby boy names enjoy cross-cultural popularity, making them versatile and widely recognized worldwide. Names like Daniel, Samuel, Alexander, David, and Gabriel transcend cultural boundaries, cherished not only within Christian communities but also among Jews, Muslims, and various other cultures globally.

What are some short Christian baby boy names?

There are several meaningful options for short Christian baby boy names, rooted in biblical significance. Examples include Ain, meaning merciful, Cid, denoting God, Ea, meaning fire, Eli, denoting my God is Yahweh, John, meaning Yahweh is gracious, and Paul, meaning small.

Home • Baby Names

220 Christianity Baby Boy Names Starting With Letter O

Written by Shikha Thakur, MBA

Last Updated on Aug 23, 2023

Illustration: MomJunction Design Team

Name	Gender	Meaning
Oliver	Boy	Olive; Olive tree planter; Ancestor's descendant; All cautious
Omar-Baby-Name-Meaning,-Origin,-And-History:-Complete-Guide	Boy	Flourishing; Long-lived; Wealthy; Famous; Eloquent; Gifted
Odin	Boy	Inspiration; Frenzy; Rage
Otis	Boy	Wealth; Son of Ode
Ozzy	Boy	Powerful God; Divine ruler; God's spear
Orlando	Boy	Famous in the land
Ozias	Boy	My power is Yahweh; Strength; Power; Salvation
Oskar	Boy	God's spear; Deer's friend
Octavio-Name-Origin-And-Meaning:-What-You-Need-To-Know	Boy	Eight or eighth
Osvaldo	Boy	God's power

Ozzie	Boy	Mighty God; Warrior of God
Orson	Boy	Bear cub; Ormond's son
Octavius:-Meaning,-Origin,-And-History---A-Comprehensive-Guide	Boy	Eight or eighth
Oden	Boy	Inspiration; Frenzy; Rage
Osiel	Unisex	My power is God
Oziel-Name:-Complete-Guide-To-Meaning,-History-&-Pronunciation	Unisex	My power is Yahweh; Strength; Power; Salvation
Octavian-Name-Meaning,-Origin,-And-History:-Comprehensive-Guide	Boy	Eight; Born in the eighth month; Born eighth
Olivier	Boy	Olive tree; Ancestor's descendant; Planter of olive trees; All cautious
Oswald	Boy	God's power; Mighty god
Oswaldo	Boy	One who is born with divine power

Oshea	Boy	Salvation
Omri	Boy	Package of several things tied together; Life; Servant
Oziah-Baby-Name:-Origin,-Meaning,-Pronunciation-&-Popularity	Unisex	Salvation; The strength of the Lord; Helper
Othniel	Boy	Lion of God; Strength of God
Olen-Name-Meaning-And-Origins:-Comprehensive-Guide	Boy	Ancestor's descendant
Odysseus	Boy	To hate or lament
Oberon	Boy	Elf ruler; King of elves; Royal bear
Oz-Name-Meaning:-Comprehensive-Guide-To-Origin-And-Popularity	Boy	God; Strength
Olliver	Boy	Olive; Olive tree; Ancestor's descendant; All cautious; Elf warrior
Ostin	Boy	Great; Magnificent; Exalted; Venerable

Oisin	Boy	Little deer
Ole	Boy	Ancestor's descendant
Oakes	Boy	Oak tree; Someone who lived near an oak tree; Son of Dubhdara
Osias	Boy	Salvation; God saves
Ovidio	Boy	Like a sheep
Obie	Boy	God's servant; Worshipping; Elf ruler
Osmond	Boy	God's protection
Osborne	Boy	The warrior of God's army; The spiritual bear
Ovie	Boy	King
Ontario	Boy	Beautiful lake

Oswin	Boy	God's friend
Oxford	Boy	Oxen crossing; From Oxford
Osbaldo-Name-Meaning:-Comprehensive-Guide-To-Origin-&-History	Boy	Mighty God
Ottis	Boy	Wealth; Son of Ode
Otoniel	Boy	Lion of God; Strength of God
Odis	Boy	Wealth; Fortune
Ogden	Boy	Oak valley
Othello	Boy	Wealth
Obaloluwa	Boy	God is the king
Omni-Name-Meaning:-Origin,-History,-Popularity-Explained	Boy	All; Universal

Omran	Boy	Exalted nation
Odilon	Boy	Heritage; Wealth; Fortune
Oris-Name-Guide:-Meaning,-Pronunciation,-And-Popularity	Boy	Tree
Oban	Boy	The little bay
Oleg	Boy	Holy; Blessed; Sacred
Onni	Boy	Luck; Cheerfulness; Pleasure
Osric-Name:-Complete-Guide-To-Meaning,-Origin-&-Numerology	Boy	God's rule; God's power
Olman	Boy	Old money; Wealth
Obsidian	Unisex	Volcanic glass; Of Obsidius; Power; Help; Support
Onesimus	Boy	Profitable; Beneficial

Olaf	Boy	Ancestor's descendant; Grandfather
Orren	Boy	Pine tree; Tan; Greyish brown
Owin	Boy	Noble born
Oxley	Boy	Oxen clearing; Inhabitants of Oxley
Owan	Unisex	Well-born; Sheep; Desire; Born from the yew tree;
Oniel	Boy	Descendant of Neil
Osaze-Name-Meaning,-Pronunciation-&-Popularity-Guide	Girl	Favored by God
Ozni	Unisex	My hearing
Otniel	Boy	Lion of God; Strength of God
Onias	Boy	Mercy of God; Name of a priest

Ociel-Name-Meaning-And-Origin:-Ultimate-Guide	Boy	Heavenly-like; Heaven; From the sky
Odyssey	Boy	An adventurous voyage; A spiritual quest; Of Odysseus
Olyn	Boy	Ancestor's descendant; From a low lying area; Motion
Osborn	Boy	The warrior of God; Bear God
Otilio	Boy	Heritage; Wealth
Ottavio	Boy	A person who is born on the eighth
Odhran	Boy	Dun-colored; Greyish brown; Tan
Orest	Boy	Of the mountains; Mountain dweller
Onesimo	Boy	Profitable; Beneficial
Osteen	Unisex	Stone island; Good fortune

Ohad	Boy	United
Olek	Boy	Defending men; Defender of humankind
Oneal	Boy	Victor; Winner; Fury; Passionate; Descendant of Neil
Orvin	Boy	Peace from the point (of a weapon)
Owens	Boy	Noble born; Son of Owen
Octaviano	Boy	Eight or eighth
Ostap	Boy	Well-built; Stable
Ossie	Boy	God; Salvation; God's spear; Mighty God
Orsen	Boy	Resembling a little bear
Obafemi	Boy	The King loves me

Onan	Boy	The person with strength or power, superior to the average
Odie	Boy	Woad hill; Wealthy; Song
Odon	Boy	Wel-born; Rich protection; Star
Omen-Baby-Name:-Guide-To-Meaning,-Origin,-And-Popularity	Boy	Foreboding; Prophesy
Orpheus	Boy	The darkness of night
Otto	Boy	Fortune; Prosperity; Glorious wealth
Ovid	Boy	A sheep
Owen	Boy	Well-born; Noble birth; Born from the yew tree
Obed	Girl	Servant of God; Worshipper
Oberron	Boy	Elf king; Ruler of the elves

Infographic: Unique Christianity Baby Boy Names Starting With Letter O

Finding a baby name for your little one can be exciting and challenging. Our infographic below shares the Christianity Baby Boy Names Starting With Letter O that are attractive, unique, and versatile. Explore the list to find a name that best reflects your child's hopes, aspirations, and dreams. Share the infographic with fellow parents seeking distinct baby name options for their children.

Christianity Baby Boy Names Starting With Letter O(infographic)

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Author

Shikha ThakurMBA

Shikha is a writer-turned-editor at MomJunction, with over seven years of experience in the field of content. Having done a certification in Relationship Coaching, her core interest lies in writing articles that guide couples through their courtship to marriage and parenthood.

Read full bio of Shikha Thakur