Boys' names starting with C
218 names, most popular first. Numbers are babies registered in Ireland (CSO).
Given in 2025
- Cillian276
- Charlie225
- Conor211
- Cian166
- Caelan116
- Callum107
- Cuán101
- Cathal64
- Cody64
- Conall59
- Caolán56
- Caleb52
- Ciarán49
- Casey47
- Christopher45
- Cormac38
- Conan30
- Conn30
- Cole26
- Caoimhín26
- Charles25
- Cooper24
- Calvin22
- Caiden22
- Cameron21
- Callan17
- Colm15
- Carson15
- Carter13
- Caden13
- Con12
- Colin11
- Christian11
- Cruz11
- Culann10
- Cullen10
- CJ10
- Croí9
- Calum8
- Chris8
- Conrad8
- Corey7
- Cayden6
- Cal6
- Casper6
- Culainn6
- Cohen6
- Cassian6
- Carlos5
- Chulainn5
- Colby5
- Clay5
- Cezar5
- Connla5
- Ciarán Óg5
- Conal4
- Cain4
- Colton4
- Cade4
- Creed4
- Cobh4
- Cóilí4
- Connor3
- Clive3
- Curtis3
- Christy3
- Coby3
- Connell3
- Cristiano3
- Cóil3
- Caetano3
- Cosmo3
- Cyrus3
Earlier names
Given to at least 3 babies in some year since 1964, but not in 2025.
- Craig
- Cornelius
- Carl
- Colum
- Cyril
- Colman
- Clayton
- Clifford
- Clement
- Clinton
- Cristian
- Coleman
- Cory
- Caimin
- Cecil
- Conleth
- Canice
- Columba
- Cael
- Clint
- Cianán
- Caelum
- Cahir
- Cadán
- Cieran
- Cillín
- Cailum
- Cailean
- Chase
- Caomhan
- Cóilín
- Cyprian
- Caeden
- Cahal
- Cronan
- Callen
- Conaill
- Coen
- Ciarain
- Caoilte
- Clyde
- Carlo
- Che
- Cormack
- Cezary
- Chad
- Caylum
- Cai
- Coman
- Clark
- Calem
- Caolin
- Chester
- Callaghan
- Camillus
- Cliff
- Cein
- Codie
- Caolain
- Cayson
- Corrie
- Cree
- Caio
- Ciaron
- Caedan
- Caine
- Codey
- Collins
- Criostoir
- Cuinn
- Constantin
- Cadáin
- Cairo
- Chukwuemeka
- Coady
- Cobi
- Colmcille
- Coran
- Cruze
- Caelin
- Caellum
- Carraig
- Cárthach
- Cass
- Catalin
- Céadan
- Chidubem
- Chukwuebuka
- Cilian
- Columb
- Columbanus
- Conlan
- Connal
- Connall
- Crue
- Cairan
- Camron
- Camryn
- Cailan
- Colt
- Caelen
- Cailim
- Calan
- Cale
- Calin
- Callam
- Camden
- Caodhán
- Caoimhghin
- Carroll
- Carthage
- Casian
- Caspar
- Cathair
- Cathal Óg
- Cathan
- Caylem
- Cealan
- Ceilim
- Ceilum
- Chen
- Chesney
- Chi
- Chidera
- Chidozie
- Christiano
- Christophe
- Christopher Junior
- Cialan
- Cobie
- Codi
- Collin
- Colter
- Column
- Conail
- Conaire
- Cori
- Corin
- Cornilius
- Cosmas
- Cosmin
- Criona
- Crú
- Cú
- Cullan