Discover 80 Christian Baby Boy Names Starting with O
Are you looking for a special name for your baby boy? Names that start with ‘O’ are unique and often have strong meanings. If you want a Christian name that stands out, you’re in the right place!
In this post, you’ll find 80 Christian baby boy names starting with ‘O,’ each with its meaning and significance. Whether you like classic names like “Oliver” or more modern choices like “Oren,” there’s something here for every family.Let’s explore these names together and find the perfect one for your little blessing!
List of christian baby boy names
Name | Meaning | Pronunciation | Origin & Religion | Biblical/Religious Significance | Astrological Star/Zodiac |
Oakes | From the oak tree | Oh-ks | English, Christian | Symbolizes strength and endurance, like the oak tree. | Taurus (Stability and strength) |
Obadiah | Servant of God | Oh-ba-dye-ah | Hebrew, Christian | A prophet in the Old Testament, his name signifies devotion to God. | Aries (Determined and passionate) |
Octavian | Eighth born | Ok-tay-vee-an | Latin, Christian | A Roman emperor, symbolizing power and leadership. | Leo (Leadership and strength) |
Omar | Long life, flourishing | Oh-mar | Arabic, Christian | A companion of Prophet Muhammad, his name symbolizes strength. | Cancer (Emotional and strong) |
Onesimus | Useful, profitable | Oh-ne-sim-us | Greek, Christian | A slave mentioned in the New Testament, symbolizing redemption. | Virgo (Responsible and honest) |
Oran | Light, pale | Or-an | Irish, Christian | St. Oran was a 6th-century Christian missionary. | Sagittarius (Free-spirited) |
Oren | Pine tree, ash tree | Oh-ren | Hebrew, Christian | Symbolizes purity, growth, and endurance. | Gemini (Versatile and curious) |
Oscar | God's spear, divine strength | Oss-kar | Old English, Christian | St. Oscar, a holy bishop, was known for his dedication to faith. | Leo (Bold and courageous) |
Othniel | Lion of God | Oth-ne-el | Hebrew, Christian | A judge of Israel, symbolizing bravery and divine strength. | Leo (Strong and brave) |
Owen | Young warrior, well-born | Oh-wen | Welsh, Christian | Associated with strength and determination, as well as spiritual growth. | Aries (Adventurous and bold) |
Omarion | Son of Omar | Oh-mar-ee-on | Arabic, Christian | Derived from Omar, symbolizing prosperity and wisdom. | Leo (Creative and confident) |
Odell | Woad hill | Oh-dell | Old English, Christian | Represents resilience and being grounded in faith. | Taurus (Steadfast and reliable) |
Olivier | Olive tree | Oh-li-vyer | French, Christian | Symbolizes peace, as the olive tree is associated with peace. | Libra (Balanced and peaceful) |
Orrin | Pale, fair | Or-in | Irish, Christian | Reflects fairness and justice, signifying a pure heart. | Virgo (Balanced and kind-hearted) |
Olaf | Ancestor's relic | Oh-laf | Scandinavian, Christian | Saint Olaf was a king who spread Christianity in Norway. | Capricorn (Ambitious and strong) |
Obie | God is my help | Oh-bee | Hebrew, Christian | Reflects divine support and faith. | Aquarius (Independent and helpful) |
Ollie | Olive tree | Oh-lee | English, Christian | Symbolizes peace and hope, just as the olive tree is a symbol of peace. | Gemini (Social and intellectual) |
Onyekachi | Who is greater than God? | On-yeh-ka-chi | Igbo, Christian | Represents reverence and awe toward God’s greatness. | Leo (Generous and confident) |
Oluwaseun | Thank you, God | Oh-loo-wah-seh-oon | Yoruba, Christian | Signifies gratitude to God, a name of thanksgiving. | Taurus (Grounded and thankful) |
Odysseus | Wrathful, hated | Oh-di-se-us | Greek, Christian | Represents a journey of overcoming trials through faith. | Sagittarius (Adventurous and resilient) |
Obadias | Servant of God | Oh-ba-dee-as | Hebrew, Christian | Represents service to God, often mentioned in the Old Testament. | Aries (Energetic and spiritual) |
Orville | Gold town | Or-vil | Old French, Christian | Represents wealth and divine favor. | Libra (Balanced and generous) |
Orestes | Mountain dweller | Or-es-tes | Greek, Christian | Associated with strength and endurance in trials. | Scorpio (Strong and intense) |
Omri | Sheaf of grain | Om-ree | Hebrew, Christian | A king of Israel, representing leadership and godly rule. | Cancer (Supportive and loyal) |
Orel | Light, illumination | Or-el | Hebrew, Christian | Symbolizes the light of God and divine guidance. | Aquarius (Intuitive and visionary) |
Obed | Servant, worshiper | Oh-bed | Hebrew, Christian | Represents loyalty and devotion, mentioned in the Old Testament. | Taurus (Steadfast and reliable) |
Omariel | God is my help | Oh-mar-ee-el | Hebrew, Christian | Reflects divine support, guidance, and protection. | Capricorn (Strong and faithful) |
Orson | Bear cub | Or-sun | Latin, Christian | Symbolizes strength, courage, and tenacity. | Aries (Bold and courageous) |
Otto | Wealth, fortune | Aw-toh | German, Christian | A name representing prosperity and divine blessings. | Leo (Generous and influential) |
Orin | Light, pale | Or-in | Irish, Christian | Signifies purity and divine guidance through challenges. | Virgo (Harmonious and caring) |
Otis | Wealth, fortune | Oh-tis | Greek, Christian | Represents prosperity and God's blessings. | Leo (Generous and influential) |
Odin | God, ancestor | Oh-din | Norse, Christian | Symbolizes divine power and wisdom, although from Norse myth. | Capricorn (Ambitious and strong) |
Osiris | God of the afterlife | Oh-sye-ris | Egyptian, Christian | Symbolizes life, death, and resurrection (reclaimed in Christianity). | Sagittarius (Adventurous and resilient) |
Ollivander | From the olive tree | Oh-li-van-der | English, Christian | Symbolizes peace and unity. | Libra (Balanced and peaceful) |
Orpheus | Serpent, or sound of a stream | Or-fee-us | Greek, Christian | A famous figure in Greek mythology, also linked to resurrection themes in Christianity. | Pisces (Empathetic and artistic) |
Odhran | Little green one | Oh-drawn | Irish, Christian | Reflects rebirth and new life, often associated with the color green. | Virgo (Balanced and kind-hearted) |
Ozias | Strength, power | Oh-zy-us | Hebrew, Christian | A king in the Old Testament, symbolizing strength and power. | Leo (Strong and bold) |
Oswin | God's friend | Oz-win | Old English, Christian | Represents a close relationship with God, spiritual friendship. | Taurus (Grounded and reliable) |
Oded | To restore, to help | Oh-ded | Hebrew, Christian | A prophet in the Old Testament, known for his role in restoring God's people. | Aries (Energetic and spiritual) |
Obediah | Servant of God | Oh-be-dee-ah | Hebrew, Christian | Signifies complete service and devotion to God. | Taurus (Steadfast and reliable) |
Oswald | God's power | Oz-wald | Old English, Christian | Represents divine protection and strength. | Libra (Balanced and generous) |
Olafson | Son of Olaf | Oh-laf-son | Scandinavian, Christian | A descendant of Saint Olaf, symbolizing strength and faith. | Capricorn (Ambitious and strong) |
Oceano | Ocean, vastness | Oh-chay-no | Spanish, Christian | Symbolizes depth, tranquility, and the infinite love of God. | Pisces (Dreamer and intuitive) |
Ozzy | God's strength | Oz-zee | English, Christian | Symbolizes the power and strength granted by God. | Leo (Creative and bold) |
Osmond | Divine protection | Oz-mond | Old English, Christian | Represents divine protection and guidance. | Taurus (Grounded and reliable) |
Olric | Noble ruler | Ol-rick | Old German, Christian | Symbolizes leadership and strength, often associated with nobility. | Leo (Courageous and influential) |
Othello | God’s blessing | Oh-thel-lo | Greek, Christian | A character in Shakespeare's play, symbolizing love and tragedy. | Virgo (Harmonious and wise) |
Orval | Gold town | Or-val | Old French, Christian | Represents prosperity and divine favor. | Libra (Balanced and generous) |
Oliver | Olive tree | Oh-li-ver | Latin, Christian | Symbolizes peace, as the olive tree is associated with peace. | Gemini (Social and intellectual) |
Osmar | Divine fame | Oz-mar | Old English, Christian | Represents the fame and glory granted by God. | Leo (Strong and charismatic) |
Onan | Strong, powerful | Oh-nan | Hebrew, Christian | A biblical character known for his disobedience, but his name can symbolize strength. | Pisces (Compassionate and intuitive) |
Orlando | Famous land, renowned | Or-lan-do | Latin, Christian | Symbolizes fame, renown, and honor. | Leo (Dynamic and courageous) |
Oleg | Holy, blessed | Oh-leg | Slavic, Christian | A name symbolizing sanctity and divine favor. | Pisces (Compassionate and intuitive) |
Omari | God the highest | Oh-mah-ree | Swahili, Christian | A name symbolizing divine greatness and spiritual leadership. | Sagittarius (Adventurous and optimistic) |
Oakley | From the oak tree | Oak-lee | Old English, Christian | Symbolizes strength, resilience, and steadfastness. | Taurus (Steady and reliable) |
Olan | Little flame, light | Oh-lan | Irish, Christian | Symbolizes light, energy, and passion for faith. | Leo (Bright and enthusiastic) |
Olrick | Old, wise ruler | Ol-rick | German, Christian | Represents wisdom and leadership. | Leo (Strong and confident) |
Oberon | Noble, royal | Oh-beh-ron | Old English, Christian | Represents leadership, nobility, and wisdom. | Leo (Noble and strong) |
Olliver | Olive tree | Ol-lee-ver | Old English, Christian | Symbolizes peace and hope. | Pisces (Compassionate and gentle) |
Onyx | Precious stone, gemstone | Oh-nix | Greek, Christian | Symbolizes strength, beauty, and eternity. | Leo (Bold and ambitious) |
Osvaldo | Divine power | Oz-val-doh | Spanish, Christian | Represents divine power and strength. | Leo (Courageous and strong) |
Odilon | Wealthy friend | Oh-dee-lon | French, Christian | Symbolizes wealth, loyalty, and friendship. | Libra (Balanced and kind-hearted) |
Odran | Little pale one | Oh-dran | Irish, Christian | A symbol of purity and faith. | Virgo (Calm and nurturing) |
Olwen | Fair, holy, blessed | Ol-wen | Welsh, Christian | A name representing holiness and divine blessing. | Pisces (Sensitive and compassionate) |
Osman | Pure, clean | Os-man | Turkish, Christian | Represents purity and spiritual cleanliness. | Virgo (Precise and disciplined) |
Oriol | Golden, shining | Oh-ree-ol | Catalan, Christian | Symbolizes the light and warmth of God’s grace. | Leo (Radiant and loving) |
Omer | Sheaf of grain | Oh-mer | Hebrew, Christian | Represents abundance and spiritual nourishment. | Aries (Dynamic and energetic) |
Orenzo | God's light | Oh-ren-zo | Italian, Christian | Symbolizes divine enlightenment and guidance. | Virgo (Practical and nurturing) |
Osher | Happiness, joy | Oh-sher | Hebrew, Christian | Represents joy and happiness through God's blessings. | Pisces (Compassionate and artistic) |
Orland | Famous land | Or-lund | Old French, Christian | Symbolizes fame and divinity in a fruitful land. | Leo (Radiant and expressive) |
Ovadia | Servant of God | Oh-va-dee-ah | Hebrew, Christian | A prophet in the Old Testament, signifying devotion to God. | Aries (Energetic and spiritual) |
Onur | Honor, pride | Oh-noor | Turkish, Christian | Represents honor and pride in spiritual values. | Leo (Generous and influential) |
Omerion | God is my help | Oh-mer-ee-on | Hebrew, Christian | Represents divine support and guidance. | Pisces (Compassionate and empathetic) |
Oreniel | Light of God | Or-en-ee-el | Hebrew, Christian | A name symbolizing divine illumination and faith. | Aquarius (Visionary and intuitive) |
Ollivier | Olive tree | Oh-lee-vyer | French, Christian | Represents peace and harmony, as the olive tree symbolizes peace. | Libra (Balanced and harmonious) |
Orman | Man of honor | Or-man | Old French, Christian | Signifies dignity, strength, and a godly reputation. | Sagittarius (Adventurous and optimistic) |
Olin | Holy, blessed | Oh-lin | Scandinavian, Christian | Reflects holiness and divine blessing. | Pisces (Gentle and compassionate) |
Orion | Son of fire, dawning light | Oh-ree-on | Greek, Christian | Represents brightness and enlightenment in life. | Leo (Bold and charismatic) |
Olvin | Friend of the elf | Ol-vin | Old Norse, Christian | Symbolizes loyalty, friendship, and divine favor. | Sagittarius (Adventurous and optimistic) |
Olav | Ancestor's relic | Oh-lahv | Scandinavian, Christian | A king who spread Christianity in Norway, symbolizing leadership. | Capricorn (Ambitious and strong) |
Olumide | My Lord has come | Oh-loo-mee-day | Yoruba, Christian | Signifies divine arrival and blessings. | Taurus (Grounded and thankful) |
Osmund | Divine protection | Oz-mund | Old English, Christian | Symbolizes divine protection and strength. | Taurus (Steadfast and loyal) |
O'Neil | Champion, warrior | Oh-neel | Irish, Christian | Represents strength, courage, and spiritual protection. | Scorpio (Strong-willed and determined) |
♥ Explore more Christian Boy Names by Alphabet ♥