Thora — #4878 US girls' name
2,404 babies named Thora in U.S. Social Security records since 1883, with the highest year being 1916. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 72% of names given to girls today.
22% of everyone ever named Thora was born in this single decade.
72 babies were named Thora in 1916 — its busiest year on record.
What the Data Says About Thora
The Social Security Administration has registered 2,404 babies named Thora between 1883 and 2024, spanning 142 consecutive years of U.S. birth records. As a girl's name, Thora currently holds the #4878 rank among girls for 2024. The name reached its historical peak in 1916, when 72 babies received it in a single year.
Decade-level aggregation shows that Thora performed strongest in the 1910s, accumulating 519 births during that ten-year window. Across the 15 decades of recorded activity, Thora shows notable generational variation in parental adoption. Geographically, the name is most concentrated in Utah, which accounts for 91 births — the largest state-level total in the dataset — followed by Minnesota and Pennsylvania. In total, SSA state-level files list Thora in 12 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Thora 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 2,404 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.
Thora at a glance
Outside the top 1,000Peak year
Current rank
Active since
Thora popularity over time
Annual U.S. births registered with the Social Security Administration · 2024–1883
- Peak year (1916)
- 72
- Annual births at peak — across 142 years of records
Currently ranks #4878 among girls.
2,404 total births across 142 years of SSA records. Peaked in 1916 with 72 births in a single year.
Thora by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1910s
- 519 births that decade — 22% of Thora's all-time total
Thora decade highlights
- Peak decade 519 births
- Runner-up 434 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1910s was Thora's strongest decade
519 babies received the name during that ten-year window — about 22% of all-time use.
Thora by state
Where Thora concentrates geographically — total births since 1883
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Utah | | 91 | 3.8% |
| #2 | Minnesota | | 55 | 2.3% |
| #3 | Pennsylvania | | 54 | 2.2% |
| #4 | Michigan | | 21 | 0.9% |
| #5 | Iowa | | 18 | 0.7% |
| #6 | Idaho | | 17 | 0.7% |
| #7 | California | | 16 | 0.7% |
| #8 | Illinois | | 12 | 0.5% |
91 of 2,404 births nationwide. Compared to a flat distribution across 12 reporting states.
Top 5 states
- Utah 3.8% of nationwide
- Minnesota 2.3% of nationwide
- Pennsylvania 2.2% of nationwide
- Michigan 0.9% of nationwide
- Iowa 0.7% of nationwide
Recorded in 12 of 51 SSA jurisdictions
Utah accounts for 3.8% of all recorded births nationwide — a relatively diffuse profile for this name.
Thora appears in 12 states. Explore state details →
Frequently Asked Questions
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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, 1883–2024 (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.