"little dark one"
Origin: Irish Gaelic
Language: Irish
Ciaran
Does Ciaran flow with your last name?
An ancient Irish saint's name with dark Celtic roots
Irish
Scottish
British
Ancient
Strong
Traditional
Bold
Earthy
Reviewed by the NamingEverything Editorial Team · Updated
Share
Similar Names
Names Like Ciaran
Same sound, same style — different options
Nicknames
Nicknames for Ciaran
2 shorthand options for every setting
Meaning & Origin
"dark, black-haired"
Origin: Old Irish
Language: Irish
Playground Safety
Kid-Friendly
Similar to Ciaran
See all →What the Ciaran report tells you
$9Personalized to your state, siblings, and priorities. Free playground safety preview included.
Is Ciaran the #1 name in your state, or barely on the radar?
Enter your other kids' names. We score how well they sound together.
Downloadable PDF + nursery art
Everything in one printable report. Frame the name art.
Start with a free preview
Playground safety check is free. Full report is $9.
What do you want to do with this name?
Keep Ciaran
Add it to your shortlist. Not losing this one.
Compare names
Put Ciaran head-to-head with your other picks.
Start comparing →
Nickname ideas
See what Ciaran actually gets called.
Browse nicknames →
What kind of baby name person are you?
3 minutes to find names that fit your style.
Take the Quiz
Things to Know About This Name
- Frequently mispronounced outside Irish-speaking communities — the C is silent as K
The Story of Ciaran
Ciarán derives from the Old Irish word 'ciar' meaning dark or black, combined with the diminutive suffix '-án', giving it the affectionate meaning 'little dark one.' The name was borne by numerous saints in early Irish Christianity, most notably Saint Ciarán of Clonmacnoise (516–549 AD), one of the twelve apostles of Ireland who founded one of the great monastic schools of early medieval Europe. The darker meaning referred to dark-haired or dark-complexioned individuals, seen as a mark of Celtic heritage.
Ciarán has surged in the English-speaking world alongside a broader Celtic revival in baby naming. In Ireland, it has long been a top-20 boy's name. Outside Ireland, it spread through the diaspora and gained attention via Irish actors like Ciarán Hinds.
In Irish tradition, the name carries the weight of two beloved saints — Ciarán of Clonmacnoise and Ciarán of Saighir — making it deeply embedded in Catholic Irish identity. The name represents the rich monastic culture that kept learning alive in medieval Europe.
Historical Record
Ciaran first appeared in US Social Security records in 1959.
Over 2,092 babies have been named Ciaran in the United States since SSA records began.
Today, Ciaran is a hidden gem — rare but distinctive , currently ranked #1,779 for boy names in the US .
Fun Facts
- Saint Ciarán of Clonmacnoise died at just 33, the same age as Jesus, which deepened his veneration
- Clonmacnoise, founded by the original Ciarán, was one of the most important centres of learning in early medieval Europe
- The name's popularity in Ireland has remained consistent for over 1,500 years
Ciaran in Other Languages
Irish
Ciarán
Welsh
Ciaran
English
Kieran
Spanish
Kiarán
Scottish Gaelic
Ciarán
Popularity Over Time
#1,779
Current Rank
Rising
Trend
Hidden Gem
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Ciaran
C
Ciarán McMenamin
Actor
1975
Northern Irish actor known for his roles in Irish and British television drama
C
Ciarán Hinds
Actor
1953
Northern Irish actor known for Game of Thrones (Mance Rayder), Munich, and Tinker Tailor Soldier Spy
C
Ciarán of Clonmacnoise
Religious
One of the twelve apostles of Ireland, founder of the great monastery at Clonmacnoise (516–549 AD)
Names You Might Also Love
See all →
Ramsey
Boy
"raven's island"
#1,753
Scotty
Boy
"wanderer (from Scotti people's migrations)"
#1,766
Chester
Boy
"from Chester (place name)"
#1,657
Emmet
Boy
"powerful (alternative interpretation)"
#1,596
Don
Boy
"brown, chief"
#1,797
Compare Ciaran with:
Quick Facts
- Gender
- Boy
- Syllables
- 2
- Popularity Rank
- #1,779
- Total SSA Count
- 92
- Cultural Origins
- Irish Scottish British
- Pronunciation
- Hard
- Formality
- Moderate
- Cross-Cultural Ease
- Low
Common Nicknames
Kier
Ciar
Middle Name Ideas
Suggested pairings based on syllable flow and style
-
Timeless choice, Scottish heritage match, extended 2-3 combo
-
Classic pairing, smooth 2-1 syllable flow
-
Classic pairing, smooth 2-1 syllable flow
-
Timeless choice, strong style, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, Irish heritage match, extended 2-3 combo
-
Classic pairing, smooth 2-1 syllable flow
-
Classic pairing, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-1 syllable flow
-
Timeless choice, Irish heritage match, extended 2-3 combo
Middle Names
Middle Names for Ciaran
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
Premium
Check how Ciaran fits with existing sibling names — style, sound, and origin.
Enter sibling names above to see compatibility.
Also a Girl Name
Ciaran is also used as a girl name, ranked #34873.
View Ciaran as a girl name →Similar Names
See all names like Ciaran →For Parents
amz
Start a baby registry
Free welcome box on Amazon
The Baby Name Wizard
Names that age well — book
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Compare Ciaran with...
Same Origin Names (Irish)
See all Irish names →Names with Similar Meaning
Names that share meaning themes with Ciaran
Can't decide?
Start a tournament bracket with Ciaran and other names you're considering.
Start a TournamentLike this name?
Check how Ciaran sounds with your surname and test for potential nicknames.
Analyze This NameExplore More Generators
-
🧝
Fantasy Name Generator
Create names for D&D and RPG characters
-
🐾
Pet Name Generator
Find the perfect name for your furry friend
-
🎭
Character Name Generator
Names for fictional characters across genres
Names You Might Also Like
View all →
Ramsey
Boy
Old Norse origin
"raven's island"
#1,753 in US
Scotty
Boy
Latin origin
"wanderer (from Scotti people's migrat..."
#1,766 in US
Chester
Boy
Old English origin
"from Chester (place name)"
#1,657 in US
Emmet
Boy
Old English origin
"powerful (alternative interpretation)"
#1,596 in US
Don
Boy
Irish Gaelic origin
"brown, chief"
#1,797 in US
Kent
Boy
Old English origin
"from Kent, the English county"
#1,636 in US
Kyron
Boy
Old Irish origin
"black, dark-haired"
#1,796 in US
Harper
Boy
Old English hearpere origin
"harp player, one who plays the harp"
#1,789 in US
Save Your Name Card
Download a shareable image with Ciaran's meaning, origin, and popularity. Ready for Instagram, Pinterest, or texting to your partner.
Frequently Asked Questions About Ciaran
What does the name Ciaran mean?
"little dark one" (from Irish Gaelic). "dark, black-haired" (from Old Irish). Ciarán derives from the Old Irish word 'ciar' meaning dark or black, combined with the diminutive suffix '-án', giving it the affectionate meaning 'little dark one.' The name was borne by numerous saints in early Irish Christianity, most notably Saint Ciarán of Clonmacnoise (516–549 AD), one of the twelve apostles of Ireland who founded one of the great monastic schools of early medieval Europe. The darker meaning referred to dark-haired or dark-complexioned individuals, seen as a mark of Celtic heritage.
What is the origin of the name Ciaran?
Ciaran has Irish Gaelic, Old Irish, Irish, Scottish, and British origins. In Irish Gaelic, it means "little dark one". In Old Irish, it means "dark, black-haired".
Is Ciaran a boy or girl name?
Ciaran is used as both a boy and girl name. As a boy name, it is ranked #1779. As a girl name, it is ranked #34873. Ciaran is more commonly used as a boy name.
How popular is the name Ciaran?
Ciaran is currently ranked #1779 in popularity for boy names in the United States.
What are common nicknames for Ciaran?
Common nicknames for Ciaran include Kier and Ciar.
What are good middle names for Ciaran?
Popular middle name pairings include Ciaran James, Ciaran Patrick, Ciaran Finn, Ciaran Declan, Ciaran John, Ciaran Liam, and Ciaran Thomas.
What are good sibling names for Ciaran?
Names that pair well with Ciaran as siblings include Aoife, Niamh, Conor, Declan, Fionnuala, Eoin, and Sorcha.
How many syllables does Ciaran have?
Ciaran has 2 syllables, making it easy to say and remember.
Is Ciaran a common or rare name?
Ciaran is an uncommon name, ranked #1779 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Ciaran
Ciaran is a boy name with Irish, Scottish, and British origins . The name means "little dark one" in Irish Gaelic .
Is Ciaran a boy or girl name? Ciaran is used as both a boy and girl name. As a boy name, it ranks #1,779 in popularity. As a girl name, it ranks #34,873. Ciaran is more commonly used as a boy name.
Ciaran is currently ranked #1,779 in popularity for boy names in the United States.
The name Ciaran has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Ciaran include Kier and Ciar. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Keep Exploring
Irish Gaelic Names
Browse all names with this origin
C
Names Starting with C
More boy names like Ciaran
Rising Names
Names gaining popularity right now
Name Personality Quiz
Find names that match your style
Name Swiper
Swipe through names, build a shortlist fast
Browse All Boy Names
Full list with filters and sorting
Recommended for Parents
amz
Start a registry
Free welcome box on Amazon
Baby Name Wizard
Names that actually age well
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis