Ilsa is a girl name with a rare feel, drawn from real birth records.
| Country | Births on record |
|---|---|
| United States since 1880 | 917 births |
| England & Wales since 1996 | 150 births |
Counts come from national birth registrations: the U.S. Social Security Administration, England & Wales (ONS) and Ireland (CSO). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Ilsa per year — United States (1943–2025). United States peaked in 2011 (34/yr) · England & Wales peaked in 2006 (12/yr).
Ilsa reached its peak in 2011, when it was the #7319 most popular baby name in the United States — making it a quintessential 2010s name.
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