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Kaitlyn
GirlMeaning of Kaitlyn: Irish: 'pure'
Kaitlyn is a girl's name most strongly associated with Irish naming. It has 7 letters and 2 syllables, and it is familiar but far from overused — 785th most popular girls' name in the United States in 2025 and 1672nd in England & Wales.
US rank 2025
#785
340 babies in 2025
England & Wales 2024
#1672
18 babies in 2024
US babies since 1880
166,921
First recorded 1971 · peak 2000
Trend
falling
Style: uncommon
Popularity over time
Gender split
0% boys · 100% girls, based on US, UK and international usage.
Origins & cultures
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Other names starting with K
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English · 3 syllables
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Arabic & Persian · 3 syllables
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Latin · 3 syllables
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American · 2 syllables
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