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Caelan
BoyMeaning of Caelan: Irish: 'slender'
Caelan is a boy's name most strongly associated with Irish naming. It has 6 letters and 2 syllables, and it is familiar but far from overused — 2591st most popular boys' name in the United States in 2025 and 529th in England & Wales.
US rank 2025
#2591
49 babies in 2025
England & Wales 2024
#529
73 babies in 2024
US babies since 1880
3,135
First recorded 1990 · peak 2001
Trend
stable
Style: uncommon
Popularity over time
Gender split
79% boys · 21% girls, based on US, UK and international usage.
Origins & cultures
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