Ilsa
4
Babies in 2024
-20%
10-year change
2006
Peak · 12
0%
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 Ilsa
Ilsa peaked among UK girls' names in the late 2000s (12 babies in 2006) and has remained in active use — 4 girls were registered in England & Wales in 2024.
Ilsa reached its peak in 2006, when 12 girls were registered in England & Wales — ranked #1,862 for UK girls that year. Today's count of 4 keeps the name in regular use.
Across 27 years of ONS data since 1996, a total of 147 girls have been officially registered with the name Ilsa in England & Wales. In the past decade alone (2014–2024), 59 girls were registered with the name, starting from 5 in 2014 and ending at 4 in 2024.