Hildur — girls' name
718 babies named Hildur in U.S. Social Security records since 1885, with the highest year being 1915. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
32% of everyone ever named Hildur was born in this single decade.
32 babies were named Hildur in 1915 — its busiest year on record.
What the Data Says About Hildur
The Social Security Administration has registered 718 babies named Hildur between 1885 and 1933, spanning 49 consecutive years of U.S. birth records. As a girl's name, Hildur currently falls outside the top 1,000 girls' names for 1933. The name reached its historical peak in 1915, when 32 babies received it in a single year.
Decade-level aggregation shows that Hildur performed strongest in the 1910s, accumulating 233 births during that ten-year window. Across the 6 decades of recorded activity, Hildur shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Minnesota, which accounts for 57 births — the largest state-level total in the dataset — followed by Illinois and Massachusetts. In total, SSA state-level files list Hildur in 5 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Hildur in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 718 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Hildur at a glance
Last recorded 1933Peak year
Current rank
Active since
Hildur popularity over time
Annual U.S. births registered with the Social Security Administration · 1933–1885
- Peak year (1915)
- 32
- Annual births at peak — across 49 years of records
No longer in the modern top-1000 — last recorded 1933.
718 total births across 49 years of SSA records. Peaked in 1915 with 32 births in a single year.
Hildur by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1910s
- 233 births that decade — 32% of Hildur's all-time total
Hildur decade highlights
- Peak decade 233 births
- Runner-up 208 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1910s was Hildur's strongest decade
233 babies received the name during that ten-year window — about 32% of all-time use.
Hildur by state
Where Hildur concentrates geographically — total births since 1885
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Minnesota | | 57 | 7.9% |
| #2 | Illinois | | 11 | 1.5% |
| #3 | Massachusetts | | 5 | 0.7% |
| #4 | Pennsylvania | | 5 | 0.7% |
| #5 | Wisconsin | | 5 | 0.7% |
57 of 718 births nationwide. Compared to a flat distribution across 5 reporting states.
Top 5 states
- Minnesota 7.9% of nationwide
- Illinois 1.5% of nationwide
- Massachusetts 0.7% of nationwide
- Pennsylvania 0.7% of nationwide
- Wisconsin 0.7% of nationwide
Recorded in 5 of 51 SSA jurisdictions
Minnesota accounts for 7.9% of all recorded births nationwide — a relatively diffuse profile for this name.
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Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1885–1933 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.