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Kaelen
BoyMeaning of Kaelen: Irish: 'slender'
Kaelen 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 — 6606th most popular boys' name in the United States in 2025 and 3688th in England & Wales.
US rank 2025
#6606
12 babies in 2025
England & Wales 2024
#3688
5 babies in 2024
US babies since 1880
1,079
First recorded 1986 · peak 2008
Trend
stable
Style: rare
Popularity over time
Gender split
69% boys · 31% girls, based on US, UK and international usage.
Origins & cultures
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