"alert, watchful in battle"
Origin: Irish Gaelic
Language: English
Kaci
Girl Name
#2,070 Most Popular
Hidden Gem
2 Syllables
A brave Irish spirit with a modern twist
American
Irish
English
Modern
Playful
Bold
Unisex
Meaning & Origin
"brave, vigilant"
Origin: Old Irish Cathasaigh
Language: Irish
The Story of Kaci
Kaci is a variant spelling of Casey, which derives from the Irish surname Cathasaigh or Ó Cathasaigh, meaning watchful, vigilant, or brave in battle. The root cath means battle in Gaelic, making this a warrior-spirited name with deep Irish roots. The K spelling gives it a modern, distinctive twist on this traditional Irish name.
Casey and its variants peaked in popularity in the United States during the 1980s and early 1990s. The name was championed by characters in popular media and benefited from the trend of gender-neutral names. Kaci with a K gained particular traction as a feminine spelling in the 2000s.
In Irish tradition, names rooted in battle virtues were considered powerful blessings for children. The name also carries American folk hero associations through the legend of Casey Jones, the railway engineer celebrated for his bravery.
Fun Facts
- Casey Jones, the legendary railroad engineer, inspired a folk song still sung today
- Casey has been used as both a masculine and feminine name in roughly equal measure in the US
Kaci in Other Languages
Irish
Cathasach
French
Kaci
German
Kaci
Italian
Kaci
Spanish
Kaci
Famous People Named Kaci
K
Kacey Musgraves
Musician
1988
Grammy Award-winning American country and pop singer-songwriter
K
Kaci Battaglia
Musician
1987
American pop singer and songwriter
Quick Facts
- Gender
- Girl
- Syllables
- 2
- Popularity Rank
- #2,070
- Total SSA Count
- 93
- Cultural Origins
- American Irish English
- Pronunciation
- Easy
- Formality
- Casual
- Cross-Cultural Ease
- High
Alternative Spellings
Common Nicknames
Kace
Pairs Well With
Kaci Lynn
Kaci Marie
Kaci Ann
Kaci Grace
Kaci Nicole
Kaci Lee
Kaci Jane
Sibling Names
Also a Boy Name
Kaci is also used as a boy name, ranked #6915.
View Kaci as a boy name →Similar Names
Playground Safety
Kid-Friendly
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Frequently Asked Questions About Kaci
What does the name Kaci mean?
"alert, watchful in battle" (from Irish Gaelic). "brave, vigilant" (from Old Irish Cathasaigh). Kaci is a variant spelling of Casey, which derives from the Irish surname Cathasaigh or Ó Cathasaigh, meaning watchful, vigilant, or brave in battle. The root cath means battle in Gaelic, making this a warrior-spirited name with deep Irish roots. The K spelling gives it a modern, distinctive twist on this traditional Irish name.
What is the origin of the name Kaci?
Kaci has Irish Gaelic, Old Irish Cathasaigh, American, Irish, and English origins. In Irish Gaelic, it means "alert, watchful in battle". In Old Irish Cathasaigh, it means "brave, vigilant".
Is Kaci a boy or girl name?
Kaci is used as both a girl and boy name. As a girl name, it is ranked #2070. As a boy name, it is ranked #6915. Kaci is more commonly used as a girl name.
How popular is the name Kaci?
Kaci is currently ranked #2070 in popularity for girl names in the United States.
What are common nicknames for Kaci?
Common nicknames for Kaci include Kace.
What are good middle names for Kaci?
Popular middle name pairings include Kaci Lynn, Kaci Marie, Kaci Ann, Kaci Grace, Kaci Nicole, Kaci Lee, and Kaci Jane.
What are good sibling names for Kaci?
Names that pair well with Kaci as siblings include Brady, Tatum, Riley, Dylan, Morgan, Quinn, and Avery.
How many syllables does Kaci have?
Kaci has 2 syllables, making it easy to say and remember.
Is Kaci a common or rare name?
Kaci is an uncommon name, ranked #2070 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Kaci
Kaci is a girl name with American, Irish, and English origins . The name means "alert, watchful in battle" in Irish Gaelic .
Is Kaci a boy or girl name? Kaci is used as both a girl and boy name. As a girl name, it ranks #2,070 in popularity. As a boy name, it ranks #6,915. Kaci is more commonly used as a girl name.
Kaci is currently ranked #2,070 in popularity for girl names in the United States.
The name Kaci has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Kaci include Kace. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Kaci include Kacey, Kacie . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.