Callan
From an Irish surname meaning "bright" or "powerful", derived from Ó Cathaláin, from the given name Cathalán.
Meaning and origin
Callan is an English given name derived from the Irish surname Ó Cathaláin.
How to pronounce Callan
| English (US) | KAL-un /ˈkælan/ |
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About this entry
Drafted with the help of an AI model, then checked by a person. Last checked on 16 September 2026.
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