International Baby Names · Name Spellings, Initials and Sounds
Irish Names That Start with C
Across 8 pages
of 8
About this list
The names
Connor
Irish
"lover of hounds"
Connor, the appealing name of an early semi-legendary king of Ulster in Irish mythology, sits firmly in the Top 100 and taken together with its alternate spellings would rank even higher. In its…
Callahan
Irish
"bright-headed"
Callahan, the simpler spelling of Callaghan, is a rhythmic jig of a name whose history harks back to the ancient King of Munster. In the Dirty Harry movies, the Clint Eastwood character is Harry…
Collins
Surname derived from Nicholas or Colin, Greek or Irish and Scottish
"people of victory or pup"
Collins is a surname name that has made the girls' Top 1000 thanks to its use for the daughter of the real-life Blind Side heroine. As of 2022, Collins climbed into the US Top 300. This derivation of…
Casey
Irish
"brave in battle"
Casey is a name with a big wide grin, Irish, friendly, and open, and associated with several American folk heroes--Casey Jones, the engine driver of the Cannonball Express who gave his life to save…
Cillian
Irish
"war strife or church"
Cillian is one of the native Irish names that, along with Aiden and Declan, is becoming an unlikely favorite in contemporary America. The Killian spelling has been more popular in the US, but…
Cassidy
Irish
"curly-haired"
Has fallen off its Kathie Lee Gifford inspired peak in the 1990s, but since that notably celebrity baby is now a grownup and out of the limelight, Cassidy may once again reclaim its own Irish charm.
Corey
Irish
"from the hollow"
Former teen idol name, now middle-aged. This name has been on a steady decline since the early-1990s.
Conor
Spelling variation of Connor, Irish
"lover of hounds"
Conor's more popular brother name Connor has been in the Top 100 for long enough that both are ready to make way for a new generation of Irish boys' names.
Caitlyn
Spelling variation of Caitlin
Caitlyn is following all variations on the Irish classic Caitlin down the US baby name charts, following decades of popular usage. The original Anglicized form Kathleen is now starting to feel…
Caitlin
Irish variation of Catherine
"pure"
An Irish and Welsh form of Catherine, Caitlin was a boom name of the eighties, rocketing from obscurity (Americans first heard it via the wife of doomed poet Dylan Thomas) to the height of popularity…