As a native Irish speaker, the correct way to say it is: Kee-uh-rawn. The ia in the word "Ciar" uses the diphthong "ɪə" which in English is used in words like "ear" and "linear".
Ciaran is pronounced KEE-rin or can be pronounced KEER-awn.
― Anonymous User 7/29/2006
1
Correct Gaelic spelling: Ciarán. The 'fada' above the second a makes the vowel long thus resulting in an 'aw' sound. Hence correct pronunciation of the name becomes keer-on.
The ia in the word "Ciar" uses the diphthong "ɪə" which in English is used in words like "ear" and "linear".