Kailen
10
Babies in 2024
-60%
10-year change
2017
Peak · 29
+233%
vs 2023
Trajectory · 1996→2024
Years with no bar had fewer than 3 babies with this name — ONS suppresses counts of 2 or fewer for privacy.
About the name Kailen
Kailen has been falling out of fashion as a UK boy's name. In 2024, 10 boys were registered with the name in England & Wales — down 60% on a decade earlier.
Kailen reached its peak in 2017, when 29 boys were registered in England & Wales — ranked #1,021 for UK boys that year. That's roughly 34% of the peak — registrations have thinned out since.
Across 26 years of ONS data since 1996, a total of 340 boys have been officially registered with the name Kailen in England & Wales. In the past decade alone (2014–2024), 163 boys were registered with the name, starting from 25 in 2014 and ending at 10 in 2024.