Boys' name · since 1904
Thor
Thor has 4,857 recorded births since 1904 in federal Social Security data, most heavily in 2015 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #1,809 of 45,481
- all-time among boys
- #2,840 of 13,930
- 2025 SSA year
- 4,857
- born since 1904
- 2010s
- peak decade
Thor currently ranks #2840 among boys' names in America, with 4,857 babies recorded since 1904.
Thor has 4,857 recorded births among boys since 1904, per the U.S. Social Security Administration, ranked #2840 as of the latest data, more common than 80% of boys, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1904 to 2025.
- #1,809 of 45,481 all-time among boys
- #2,840 of 13,930 2025 SSA year
- 4,857 born since 1904
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Thor ranks #1,809 of 45,481 boys' names by all-time recorded births (highest first) and #2,840 of 13,930 among boys' names in 2025. 4,857 born since 1904, peaking in the 2010s.
- #1,809 of 45,481
- all-time among boys
- #2,840 of 13,930
- 2025 SSA year
- 4,857
- born since 1904
- 2010s
- peak decade
Thor's 4,857 recorded births place it above 96.02% of the 45,481 boys names in the full SSA archive.
23 jurisdictions carry state-level records, led by California.
How Thor compares
4,857 Top 13% higher than 87% of 13,930 names currently given to boys
Based on all-time total births among currently-ranked boys names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Thor's all-time total is 13x the median boys name, and Liam still leads by a wide margin.
| Metric | Thor | Median boys name (Takari) | #1 boys name (Liam) |
|---|---|---|---|
| All-time total births | 4,857 | 369 | 358,536 |
| Peak-year births | 118 | 34 | 22,252 |
Thor's usage pattern, beyond the headline number
Divide Thor's SSA record in two at 1968 and the more recent half accounts for 78% of all births, the earlier half the remaining 22%, consistent with a name still gaining ground rather than fading. Its calmest year was 1904, with only 5 births recorded -- set against the 2015 peak of 118, that's the full swing in one name's fortunes.
Thor popularity over time
Annual U.S. births registered with the Social Security Administration · 1904–2025
- Peak year (2015)
- 118
- Annual births at peak, across 122 years of records
Currently ranks #2840 among boys.
4,857 total births across 122 years of SSA records. Peaked in 2015 with 118 births in a single year.
Thor by decade
2010s is the heaviest window (1,026 births, 21% of the file).
2010s was Thor's strongest decade.
1,026 babies received the name during that ten-year window, about 21% of all-time use.
Thor births by decade
Total births in each ten-year window
- 1900s 5
1900s
5 births
- 1910s 86
1910s
86 births
- 1920s 117
1920s
117 births
- 1930s 91
1930s
91 births
- 1940s 137
1940s
137 births
- 1950s 208
1950s
208 births
- 1960s
1960s
568 births
- 1970s
1970s
538 births
- 1980s
1980s
469 births
- 1990s
1990s
498 births
- 2000s
2000s
699 births
- 2010s
2010s
1,026 births
- 2020s
2020s
415 births
What this shows Peak: 2010s at 1,026 births (21% of all-time use).
Thor decade highlights
- Peak decade 1,026 births
- Runner-up 699 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
How Thor compares to similarly-sized names
Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 boys names closest to Thor's total volume
Thor by state
Where Thor concentrates geographically, total births since 1904
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 558 | 11.5% |
| #2 | Minnesota | | 192 | 4.0% |
| #3 | Washington | | 166 | 3.4% |
| #4 | New York | | 111 | 2.3% |
| #5 | Florida | | 81 | 1.7% |
| #6 | Texas | | 78 | 1.6% |
| #7 | Wisconsin | | 60 | 1.2% |
| #8 | Michigan | | 32 | 0.7% |
558 of 4,857 births nationwide. Compared to a flat distribution across 23 reporting states.
Top 5 states
- California 11.5% of nationwide
- Minnesota 4.0% of nationwide
- Washington 3.4% of nationwide
- New York 2.3% of nationwide
- Florida 1.7% of nationwide
Recorded in 23 of 51 SSA jurisdictions
California accounts for 11.5% of all recorded births nationwide - a relatively diffuse profile for this name.
Thor appears in 23 states. Explore state details →
Frequently Asked Questions
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What to do with Thor's data
- Thor's usage has stayed within range of its 2010s decade-level peak (1,026 total births) through the 2020s (415) -- a comparatively stable name, not a fading trend.
- California records the most Thors (558 births) -- see the full state breakdown if geography matters to your decision. California names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Thor
Nearby Names Like Thor
Names with a similar sound, spelling, or feel to Thor
Compare Thor side by side: Thor vs Thomas Thor vs Thornton Thor vs Thompson
Related Names
Names with a similar popularity rank to Thor
Nationwide names with similar peak year or record span
Two nationwide peer axes for Thor: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2015)
Similar record span (~121 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1904–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Thor draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
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