Names That Mean O

Discover baby names meaning O for boys, girls, and unisex.

All "O" Boy Girl Unisex
66,063 names found Page 216 of 1,322
Casleu
One of the months in the Hebrew calendar.
Hebrew
Casluhim
Descendants of Casluh, a biblical character.
Hebrew
Casondra
Combination of the names Casey and Sandra.
English
Casondrah
Combination of the names Casey and Sandra.
English
Casondre
Combination of the names Casey and Audrey.
English
Casondria
Combination of the names Casey and Alexandria.
English
Casondriah
Combination of the names Casey and Adriana.
English
Casper
Treasurer, Keeper of the treasure.
German
Casperia
derived from the Casper surname.
Italian
Caspian
From the Caspian Sea region.
English
Caspir
Combination of the names Casper and Jasper.
English
Casra
Name of a mythical Persian hero.
Persian
Cassadey
derived from the surname Cassidy.
English
Cassadi
Variation of the name Cassidy.
English
Cassadie
Variation of the name Cassidy.
English
Cassander
Defender of men.
Greek
Cassandra
She who entangles men.
Greek
Cassandrah
Variation of Cassandra.
English
Cassandre
Shining upon man, derived from Greek Kassandra.
French
Cassandrea
Combination of Cassandra and Andrea.
English
Cassandria
Variation of the name Cassandra.
English
Cassandriah
Variation of the name Cassandra.
English
Cassara
derived from Cassandra.
Italian
Cassendera
Shining upon men, derived from Greek elements.
Greek
Cassi
Diminutive of Cassandra, meaning 'shining upon man'.
English
Cassia
Cassia is derived from the Greek name Kassia, meaning 'cinnamon'.
Greek
Cassian
Cassian means 'hollow' or 'empty', derived from the Roman family name Cassius.
Latin
Cassidy
Curly-haired or clever.
Irish
Cassie
Diminutive of Cassandra, meaning 'shining upon man' in Greek.
English
Cassiel
Speed of God or angel of solitude.
Hebrew
Cassiopeia
Cassandra's mother, queen of Ethiopia in Greek mythology.
Greek
Cassius
Cassius means 'hollow' or 'vain', possibly derived from the Latin word 'cassus'.
Latin
Cassondra
Defender of Men.
Greek
Cassondrah
Defender of Men.
Greek
Cassy
Diminutive of Cassandra, meaning 'shining upon man'.
English
Castalia
Castalia was a nymph in Greek mythology, associated with a spring on Mount Pa...
Greek
Caster
Possessing Magical Powers.
Greek
Castimir
Famous for Battle.
Slavic
Castle
Fortified Building.
English
Catalina
Pure, derived from the Greek name Aikaterine.
Spanish
Catana
Derived from the Greek name Katana, meaning 'pure'.
Italian
Catania
From the city of Catania in Sicily.
Italian
Catarina
Pure, derived from the Greek name Aikaterine.
Portuguese
Cataut
Meaning , possibly related to medicine or healing.
Cherokee
Cate
Innocent or pure.
English
Catena
Chain or bond.
Italian
Cater
Shortened form of the name Caterpillar.
English
Caterina
Pure or clear.
Italian
Caterine
Pure or clear.
French
Catey
Diminutive form of the name Catherine.
English

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Boy Names That Mean O Girl Names That Mean O Unisex Names That Mean O A-Z By Origin Advanced
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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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