Lenni
3
Babies in 2024
-50%
10-year change
2019
Peak · 8
-40%
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 Lenni
Lenni has been falling out of fashion as a UK girl's name. In 2024, 3 girls were registered with the name in England & Wales — down 50% on a decade earlier.
Lenni reached its peak in 2019, when 8 girls were registered in England & Wales — ranked #2,869 for UK girls that year. That's roughly 38% of the peak — registrations have thinned out since.
Across 13 years of ONS data since 1996, a total of 61 girls have been officially registered with the name Lenni in England & Wales. In the past decade alone (2014–2024), 51 girls were registered with the name, starting from 6 in 2014 and ending at 3 in 2024.