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220 Christianity Baby Boy Names Starting With Letter O

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NameGenderMeaning
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Oliver
Baby Boy Sign Boy Olive; Olive tree planter; Ancestor's descendant; All cautious
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Omar
Baby Boy Sign Boy Flourishing; Long-lived; Wealthy; Famous; Eloquent; Gifted
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Odin
Baby Boy Sign Boy Inspiration; Frenzy; Rage
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Otis
Baby Boy Sign Boy Wealth; Son of Ode
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Ozzy
Baby Boy Sign Boy Powerful God; Divine ruler; God's spear
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Orlando
Baby Boy Sign Boy Famous in the land
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Ozias
Baby Boy Sign Boy My power is Yahweh; Strength; Power; Salvation
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Oskar
Baby Boy Sign Boy God's spear; Deer's friend
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Octavio
Baby Boy Sign Boy Eight or eighth
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Osvaldo
Baby Boy Sign Boy God's power
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Ozzie
Baby Boy Sign Boy Mighty God; Warrior of God
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Orson
Baby Boy Sign Boy Bear cub; Ormond's son
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Octavius
Baby Boy Sign Boy Eight or eighth
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Oden
Baby Boy Sign Boy Inspiration; Frenzy; Rage
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Osiel
Unisex Baby Sign Unisex My power is God
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Oziel
Unisex Baby Sign Unisex My power is Yahweh; Strength; Power; Salvation
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Octavian
Baby Boy Sign Boy Eight; Born in the eighth month; Born eighth
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Olivier
Baby Boy Sign Boy Olive tree; Ancestor's descendant; Planter of olive trees; All cautious
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Oswald
Baby Boy Sign Boy God's power; Mighty god
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Oswaldo
Baby Boy Sign Boy One who is born with divine power
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Oshea
Baby Boy Sign Boy Salvation
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Omri
Baby Boy Sign Boy Package of several things tied together; Life; Servant
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Oziah
Unisex Baby Sign Unisex Salvation; The strength of the Lord; Helper
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Othniel
Baby Boy Sign Boy Lion of God; Strength of God
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Olen
Baby Boy Sign Boy Ancestor's descendant
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Odysseus
Baby Boy Sign Boy To hate or lament
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Oberon
Baby Boy Sign Boy Elf ruler; King of elves; Royal bear
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Oz
Baby Boy Sign Boy God; Strength
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Olliver
Baby Boy Sign Boy Olive; Olive tree; Ancestor's descendant; All cautious; Elf warrior
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Ostin
Baby Boy Sign Boy Great; Magnificent; Exalted; Venerable
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Oisin
Baby Boy Sign Boy Little deer
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Ole
Baby Boy Sign Boy Ancestor's descendant
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Oakes
Baby Boy Sign Boy Oak tree; Someone who lived near an oak tree; Son of Dubhdara
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Osias
Baby Boy Sign Boy Salvation; God saves
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Ovidio
Baby Boy Sign Boy Like a sheep
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Obie
Baby Boy Sign Boy God's servant; Worshipping; Elf ruler
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Osmond
Baby Boy Sign Boy God's protection
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Osborne
Baby Boy Sign Boy The warrior of God's army; The spiritual bear
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Ovie
Baby Boy Sign Boy King
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Ontario
Baby Boy Sign Boy Beautiful lake
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Oswin
Baby Boy Sign Boy God's friend
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Oxford
Baby Boy Sign Boy Oxen crossing; From Oxford
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Osbaldo
Baby Boy Sign Boy Mighty God
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Ottis
Baby Boy Sign Boy Wealth; Son of Ode
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Otoniel
Baby Boy Sign Boy Lion of God; Strength of God
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Odis
Baby Boy Sign Boy Wealth; Fortune
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Ogden
Baby Boy Sign Boy Oak valley
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Othello
Baby Boy Sign Boy Wealth
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Obaloluwa
Baby Boy Sign Boy God is the king
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Omni
Baby Boy Sign Boy All; Universal
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Omran
Baby Boy Sign Boy Exalted nation
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Odilon
Baby Boy Sign Boy Heritage; Wealth; Fortune
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Oris
Baby Boy Sign Boy Tree
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Oban
Baby Boy Sign Boy The little bay
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Oleg
Baby Boy Sign Boy Holy; Blessed; Sacred
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Onni
Baby Boy Sign Boy Luck; Cheerfulness; Pleasure
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Osric
Baby Boy Sign Boy God's rule; God's power
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Olman
Baby Boy Sign Boy Old money; Wealth
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Obsidian
Unisex Baby Sign Unisex Volcanic glass; Of Obsidius; Power; Help; Support
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Onesimus
Baby Boy Sign Boy Profitable; Beneficial
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Olaf
Baby Boy Sign Boy Ancestor's descendant; Grandfather
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Orren
Baby Boy Sign Boy Pine tree; Tan; Greyish brown
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Owin
Baby Boy Sign Boy Noble born
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Oxley
Baby Boy Sign Boy Oxen clearing; Inhabitants of Oxley
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Owan
Unisex Baby Sign Unisex Well-born; Sheep; Desire; Born from the yew tree;
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Oniel
Baby Boy Sign Boy Descendant of Neil
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Osaze
Baby Girl Sign Girl Favored by God
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Ozni
Unisex Baby Sign Unisex My hearing
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Otniel
Baby Boy Sign Boy Lion of God; Strength of God
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Onias
Baby Boy Sign Boy Mercy of God; Name of a priest
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Ociel
Baby Boy Sign Boy Heavenly-like; Heaven; From the sky
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Odyssey
Baby Boy Sign Boy An adventurous voyage; A spiritual quest; Of Odysseus
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Olyn
Baby Boy Sign Boy Ancestor's descendant; From a low lying area; Motion
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Osborn
Baby Boy Sign Boy The warrior of God; Bear God
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Otilio
Baby Boy Sign Boy Heritage; Wealth
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Ottavio
Baby Boy Sign Boy A person who is born on the eighth
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Odhran
Baby Boy Sign Boy Dun-colored; Greyish brown; Tan
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Orest
Baby Boy Sign Boy Of the mountains; Mountain dweller
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Onesimo
Baby Boy Sign Boy Profitable; Beneficial
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Osteen
Unisex Baby Sign Unisex Stone island; Good fortune
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Ohad
Baby Boy Sign Boy United
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Olek
Baby Boy Sign Boy Defending men; Defender of humankind
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Oneal
Baby Boy Sign Boy Victor; Winner; Fury; Passionate; Descendant of Neil
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Orvin
Baby Boy Sign Boy Peace from the point (of a weapon)
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Owens
Baby Boy Sign Boy Noble born; Son of Owen
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Octaviano
Baby Boy Sign Boy Eight or eighth
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Ostap
Baby Boy Sign Boy Well-built; Stable
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Ossie
Baby Boy Sign Boy God; Salvation; God's spear; Mighty God
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Orsen
Baby Boy Sign Boy Resembling a little bear
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Obafemi
Baby Boy Sign Boy The King loves me
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Onan
Baby Boy Sign Boy The person with strength or power, superior to the average
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Odie
Baby Boy Sign Boy Woad hill; Wealthy; Song
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Odon
Baby Boy Sign Boy Wel-born; Rich protection; Star
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Omen
Baby Boy Sign Boy Foreboding; Prophesy
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Orpheus
Baby Boy Sign Boy The darkness of night
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Otto
Baby Boy Sign Boy Fortune; Prosperity; Glorious wealth
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Ovid
Baby Boy Sign Boy A sheep
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Owen
Baby Boy Sign Boy Well-born; Noble birth; Born from the yew tree
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Obed
Baby Girl Sign Girl Servant of God; Worshipper
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Oberron
Baby Boy Sign Boy Elf king; Ruler of the elves
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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)

Illustration: Momjunction Design Team


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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.

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