Boy Names That Mean O

Discover Boy names meaning O with origins and popularity.

All "O" Boy Girl Unisex
35,884 names found Page 116 of 718
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Caldwel
From the cold spring or stream.
English
Caldwiella
Derived from Old English elements meaning 'cold' and 'spring' or 'stream'.
English
Caleb
Faithful, devoted, or whole-hearted.
Hebrew
Caledvwich
The meaning of Caledvwich is unclear..
English
Calen
Slender or fair; derived from the Irish name Caolán.
Irish
Calfhierde
Calfhierde means 'calf-herd' or 'cowherd' in Old English.
English
Calhoon
Descendant of Caolladhearg (red-haired warrior).
Irish
Calhoun
Descendant of Caolladhearg (red-haired warrior).
Irish
Calibom
Combination of Cali and Bom (meaning ).
English
Calibome
Combination of Cali and Bome (meaning ).
English
Calibor
Combination of Cali and Bor (meaning ).
English
Caliborn
Combination of Cali and born, referring to a person born in California.
English
Caliborne
Combination of Cali and borne, referring to a person born in California.
English
Calibum
Combination of Cali and bum, with no specific meaning.
English
Calibumus
Combination of Cali and bumus, with no specific meaning.
English
Calibur
Strong and high-quality weapon.
English
Caliburnus
From combining Cali and burnus, referring to a person from California.
English
Caligula
Little boot, a nickname given to the Roman emperor Gaius Caesar.
Latin
Calim
Gentle or generous.
Arabic
Calix
Means 'very handsome' in Latin.
Latin
Callaghan
Descendant of Ceallachán, meaning 'bright-headed' or 'strife'.
Irish
Callahan
Descendant of Cathal.
Irish
Callan
Rock.
Irish
Callistus
Most beautiful.
Latin
Callixtus
Most beautiful.
Latin
Callosus
Calloused.
Latin
Callough
Valor.
Irish
Callum
Dove.
Scottish
Calneh
Fortress.
Hebrew
Calno
City mentioned in the Bible.
Hebrew
Calum
Dove, derived from Latin 'columba'.
Scottish
Calumet
Calumet refers to a ceremonial peace pipe used by Native Americans.
Cherokee
Calvagh
Calvagh is an anglicized form of the Irish name 'Calbhach', meaning 'bald'.
Irish
Calvary
Referring to the place of Jesus Christ's crucifixion.
English
Camar
Moon; one who is like the moon in beauty.
Arabic
Camas
A type of plant or flower.
Cherokee
Camaxtli
God of hunting and war.
Nahuatl
Cambel
Crooked mouth.
English
Cambeul
Crooked mouth.
English
Cambridge
From the bridge over the River Cam.
English
Camdan
From the winding valley.
English
Camden
From the winding valley.
English
Camdene
From the winding valley.
English
Camdin
From the winding valley.
English
Camdon
From the winding valley.
English
Camdyen
From the winding valley.
English
Camhlaidh
Crooked one, from Scottish Gaelic 'cam' meaning crooked.
Scottish
Camiel
God is my perfection.
Hebrew
Camillo
Attendant at a religious ceremony.
Italian
Camillus
Attendant at a religious ceremony.
Latin

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Names with the meaning “O” are often chosen for their symbolism and positive values. Explore origins, pronunciation, and popularity to find the right fit.

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