Baby Names That Start With O
Every O name in our collection, from the ones topping the charts to the quiet ones waiting to be discovered. Browse 100+ names, each with its meaning and current US rank.
- #1
Olivia
Latin · Girl
Rooted in the olive tree, this name carries centuries of peace, beauty, and quiet...
- #3
Oliver
Latin · Boy
Descended from the olive tree, evoking peace, abundance, and warmth.
- #23
Owen
Welsh · Boy
Young warrior or wellborn, a name that is both gentle and strong.
- #105
Orion
Greek · Boy
A mighty hunter in the sky, forever etched among the brightest stars.
- #125
Onyx
Greek · Boy
A dark gemstone of strength and mystery, striking and unforgettable.
- #147
Oak
English · Boy
The mighty oak tree, rooted deep and reaching high.
- #197
Olive
English · Girl
An olive tree of peace and abundance.
- #207
Omari
Swahili / Arabic · Boy
God the highest, a name of reverence and enduring faith.
- #215
Oscar
Spanish · Boy
A divine spear, combining strength with celestial grace.
- #227
Odin
Norse · Boy
The Allfather, chief of the Norse gods, wise and all-seeing.
- #249
Otto
Germanic · Boy
Wealth and fortune, a palindrome name with old-world charisma.
- #253
Omar
Arabic · Boy
Flourishing, a name of long life and eloquent expression.
- #281
Oakley
English · Girl
An oak tree meadow, strong and rooted.
- #335
Octavia
English · Girl
An eighth-born name of Roman nobility.
- #391
Ophelia
English · Girl
A helper and lover from Shakespeare's stage.
- #421
Oakley
English · Boy
A child from the meadow of strong oak trees.
- #421
Oakley
English · Unisex
From the oak meadow, steadfast and enduring.
- #595
Ocean
English · Unisex
Vast and full of wonder, Ocean is a name that holds all the mystery and power of the deep...
- #613
Onyx
Greek · Unisex
The striking black gemstone, powerful and distinctive.
- #649
Otis
English · Boy
A wealthy child blessed with keen hearing.
- #659
Opal
English · Girl
A precious gemstone shimmering with color.
- #779
Orlando
Spanish · Boy
Famous land, a name that evokes beauty and adventure.
- #1278
Oskar
Scandinavian · Boy
A divine name meaning God's spear, sharp and noble.
- #1345
Octavio
Spanish · Boy
The eighth, a name representing abundance and new beginnings.
- #1386
Oren
Hebrew · Boy
Pine tree, a nature name rooted in the forests of the holy land.
- #1400
Osvaldo
Italian · Boy
Divinely powerful, a name of godlike strength and grace.
- #1486
Odette
French · Girl
Wealthy and prosperous, she moves with swan like grace.
- #1571
Orson
English · Boy
A bear cub child, strong and cuddly.
- #1593
Obadiah
Hebrew · Boy
Servant of God, a devoted name brimming with humble faithfulness.
- #1600
Odessa
English · Girl
A long journey name with epic spirit.
- #2020
Omer
Hebrew · Unisex
A sheaf of wheat, abundant and golden.
- #2092
Obed
Hebrew · Boy
Servant, a humble name of devoted service and quiet faithfulness.
- #2173
Ofelia
Spanish · Girl
A helper and healer, generous in her kindness.
- #2214
Oriana
Spanish · Girl
Golden dawn, she rises with beauty each morning.
- #2345
Ori
Hebrew · Unisex
My light, small but shining with brilliance.
- #2345
Ori
Hebrew · Boy
My light, a small bright name that glows with tender warmth.
- #2398
Oona
Irish · Girl
A lamb, gentle and pure of heart.
- #2550
Olympia
English · Girl
A mountain of the gods, grand and majestic.
- #2701
Olivier
French · Boy
An olive tree, rooted in peace and enduring beauty.
- #2886
Omri
Hebrew · Boy
My sheaf, a kingly name from the rulers of ancient Israel.
- #2938
Oak
English · Unisex
The mighty oak tree, an enduring symbol of wisdom and strength.
- #2970
Olga
Scandinavian · Girl
Holy and blessed, a keeper of sacred things.
- #3085
Ojas
Sanskrit · Boy
A vital name meaning energy and inner strength.
- #3088
Oswald
English · Boy
A child wielding divine power with humility.
- #3511
Oisin
Irish · Unisex
A little deer, gentle and swift.
- #3511
Oisin
Irish · Boy
A mythical name meaning little deer, from the son of the legendary hero.
- #3868
Odelia
Hebrew · Girl
Means I will praise God, a name of thankfulness and song.
- #4103
Ora
Hebrew · Girl
Means light, a simple and radiant name of two letters.
- #4381
Orla
Irish · Girl
A golden princess with a generous heart.
- #4628
Osborne
English · Boy
A divine bear child, fierce and protective.
- #5122
Oberon
English · Boy
A noble fairy king of the enchanted wood.
- #5343
Orian
Hebrew · Unisex
My light, a beacon of warmth and clarity.
- #5408
Orli
Hebrew · Girl
Means my light, a sparkling name that shines brightly.
- #5574
Omid
Persian · Boy
Hope, a name that carries tomorrow's promise in its gentle sound.
- #5602
Orietta
Italian · Girl
Golden dawn, she awakens the world with her brightness.
- #5849
Ogden
English · Boy
A child from the valley of the oak trees.
- #6163
Obi
Igbo · Boy
Heart, a name of emotional depth and core identity.
- #6163
Obi
Igbo · Unisex
A heart full of warmth and compassion.
- #6164
Obinna
Igbo · Boy
Father's heart, a name of deep paternal love and devotion.
- #6167
Oxford
English · Boy
A child from the ford where the oxen cross.
- #6206
Ottilie
German · Girl
Prosperous in battle, a fortunate spirit.
- #6376
Opaline
French · Girl
Like an opal, she shimmers with many beautiful colors.
- #6862
Orville
English · Boy
A child from the golden town, shining bright.
- #6866
Ovidio
Spanish · Boy
A shepherd of words, poetic and gentle in spirit.
- #6992
Ola
Yoruba · Boy
Wealth, a name of abundance and prosperous living.
- #6992
Ola
Yoruba · Unisex
Wealth and honor, a treasured soul.
- #7397
Ottmar
German · Boy
A prosperous name meaning famous for wealth, rich in spirit.
- #7827
Omkar
Sanskrit · Boy
A sacred name meaning the sound of creation itself.
- #8702
Odilon
French · Boy
Wealthy and prosperous, a name promising good fortune.
- #9308
Otilia
Spanish · Girl
Prosperous and fortunate, blessed with abundant joy.
- #9479
Osei
Akan · Boy
Noble, a royal name of distinguished honor and high standing.
- #9618
Ondrej
Czech · Boy
A brave name meaning manly and courageous, full of strength.
- #10095
Obasi
Igbo · Boy
In honor of God, a name of reverent worship and sacred respect.
- #10203
Odyssey
Greek · Unisex
An epic journey of discovery and adventure.
- #10204
Olaf
Norse · Boy
An ancestral name meaning descendant of the ancestors, honored and proud.
- #10206
Oleg
Russian · Boy
A holy name meaning sacred and blessed, noble and divine.
- #10207
Olumide
Yoruba · Boy
God has arrived, a name of divine presence and joyful welcome.
- #10217
Osian
Welsh · Boy
A fawn name meaning young deer, gentle and swift.
- #10400
Ortensia
Italian · Girl
A hydrangea bloom, lush and abundantly beautiful.
- #10420
Olufemi
Yoruba · Boy
God loves me, a name of divine affection and cherished worth.
- #10487
Ossian
Celtic · Boy
A poetic name meaning little deer, from the great bard of legend.
- #11115
Ondine
English · Girl
A water spirit name, flowing and graceful.
- #11742
Oliwia
Polish · Girl
An olive tree of peace and abundance.
- #11742
Ottavio
Italian · Unisex
The eighth, a number of infinite cycles.
- #11742
Ottavio
Italian · Boy
The eighth, a name of abundance and fresh starts.
- #11746
Orlaith
Irish · Girl
A golden princess destined to lead.
- #11747
Ornella
Italian · Girl
A flowering ash tree, strong and gracefully rooted.
- #11964
Olumuyiwa
Yoruba · Boy
God brings this, a name of divine delivery and sacred gift.
- #12171
Ogechi
Igbo · Girl
God's own time, perfect and appointed.
- #12173
Oluchi
Igbo · Girl
Means God's handiwork, a name celebrating divine creation.
- #12434
Olinda
Spanish · Girl
Protector of property, she guards her loved ones fiercely.
- #12984
Olimpia
Italian · Girl
Of Mount Olympus, she possesses a divine bearing.
- #12988
Oonagh
Irish · Girl
A queen of the fairies, wise and ageless.
- #13380
Olesia
Ukrainian · Girl
A defender of the people, brave and true.
- #13385
Odhran
Irish · Boy
A name meaning little pale green one, fresh as springtime.
- #13395
Orazio
Italian · Boy
A prayer keeper, devoted and spiritually attuned.
- #13409
Owain
Welsh · Boy
A noble name meaning young warrior, brave and spirited.
- #13413
Ozni
Hebrew · Boy
My hearing, a name of attentive listening and discernment.
- #13425
Ottavia
Italian · Girl
The eighth born, she completes the family with grace.
- #13462
Olusegun
Yoruba · Boy
God is victorious, a leader's name of divine triumph.
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