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Caelen
BoyMeaning of Caelen: Irish: 'slender'
Caelen is a boy's name most strongly associated with Irish naming. It has 6 letters and 2 syllables, and it is a genuinely rare and unique choice — 6185th most popular boys' name in the United States in 2025 and 5119th in England & Wales.
US rank 2025
#6185
13 babies in 2025
England & Wales 2024
#5119
3 babies in 2024
US babies since 1880
616
First recorded 1993 · peak 2009
Trend
stable
Style: rare
Popularity over time
Gender split
89% boys · 11% girls, based on US, UK and international usage.
Origins & cultures
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