boys' name ★ peaked 2015

Thor

Meaning Thor is a given name Gender Boy Rank 2025 #2,875 Trend ↓ Falling 41%

Thor is a given name. Notable persons with the name include:Thor Aackerlund, early American esports player Thor Björgólfsson, Icelandic entrepreneur Thor Bjørklund…

Rank 2025
#2,875
among boys · ↓50 vs 2024
Babies in 2025
44
named Thor · -4% vs 2024
How common
1 in 38,820
boys born in 2025
Peak year
2015
118 babies
All-time total
4,857
#1,809 all-time among boys
First recorded
1904
in Social Security records

Thor popularity over time

4,857 babies have been named Thor since 1904, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure
Births per 1,000 babies of that sex, comparable across eras
0.020.040.060.0818801900192019401960198020002020Peak 2015Boys

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade Boys Per year Change Best rank
1880s – – – –
1890s – – – –
1900s 5 1 – #1,382
1910s 86 9 +1620% #2,077
1920s 117 12 +36% #2,080
1930s 91 9 -22% #2,174
1940s 137 14 +51% #1,784
1950s 208 21 +52% #1,367
1960s 568 57 +173% #883
1970s 538 54 -5% #909
1980s 469 47 -13% #1,201
1990s 498 50 +6% #1,502
2000s 699 70 +40% #1,561
2010s 1,026 103 +47% #1,441
2020s (to 2025) 415 69 -33% #1,776

Where Thor is heading

A five-year projection from the recent trend in births per 1,000 boys (damped so it flattens over time), converted to babies at today's birth totals. The implied rank places that projection in the 2025 field. A projection, not a promise: real trends bend.

Year Projected babies Per 1,000 boys Implied rank
2026 40 0.02 outside top 500
2027 37 0.02 outside top 500
2028 34 0.02 outside top 500
2029 32 0.02 outside top 500
2030 30 0.02 outside top 500

Where Thor is most popular

Boys named Thor per 1,000 boys born in each state, 2021–2025. National average: 0.038 per 1,000. Strongest in Washington, Minnesota, and Wisconsin.

Vs national average
well below below near national above well above no data

All 50 states and DC, sorted by rate. Counts are boys named Thor born 2021–2025; the per-1,000 rate makes states of different sizes comparable, and the last column shows each state against the national average.

State Boys 2021–2025 Per 1,000 vs national
Washington 20 0.122 +221%
Minnesota 11 0.090 +135%
Wisconsin 7 0.059 +55%
Michigan 11 0.054 +41%
California 29 0.032 -17%
Florida 13 0.027 -28%
North Carolina 5 0.020 -49%
New York 5 0.012 -70%
Texas 5 0.006 -85%
Alaska – – –
Alabama – – –
Arkansas – – –
Arizona – – –
Colorado – – –
Connecticut – – –
District of Columbia – – –
Delaware – – –
Georgia – – –
Hawaii – – –
Iowa – – –
Idaho – – –
Illinois – – –
Indiana – – –
Kansas – – –
Kentucky – – –
Louisiana – – –
Massachusetts – – –
Maryland – – –
Maine – – –
Missouri – – –
Mississippi – – –
Montana – – –
North Dakota – – –
Nebraska – – –
New Hampshire – – –
New Jersey – – –
New Mexico – – –
Nevada – – –
Ohio – – –
Oklahoma – – –
Oregon – – –
Pennsylvania – – –
Rhode Island – – –
South Carolina – – –
South Dakota – – –
Tennessee – – –
Utah – – –
Virginia – – –
Vermont – – –
West Virginia – – –
Wyoming – – –

State counts come from the Social Security Administration's state files, which omit any state-year with fewer than five babies of a name, so small states can undercount slightly.

The story of Thor

Thor is rare for boys in the United States, ranked #2,875 in 2025 with 44 babies given the name. It is currently declining compared with a decade ago.

Since 1904, 4,857 American babies have been named Thor. Its peak came in 2015, when 118 newborns received the name, the signature sound of the 2010s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Thor stood among all boys' names in any year, or use the compare tool to plot it against other names.

How old are people named Thor?

The median living Thor is about 26 years old; half are between 12 and 49. An estimated 4,300 people named Thor are alive in the United States today.

median 26 020406080100

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Thor year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Boys Boys rank
2025 44 #2,875
2024 46 #2,825
2023 71 #2,094
2022 81 #1,936
2021 87 #1,814
2020 86 #1,776
2019 95 #1,686
2018 106 #1,583
2017 99 #1,621
2016 90 #1,737
2015 118 #1,442
2014 115 #1,441
2013 94 #1,633
2012 104 #1,541
2011 107 #1,509
2010 98 #1,609
2009 77 #1,885
2008 103 #1,561
2007 73 #1,946
2006 74 #1,855
2005 75 #1,770
2004 57 #2,098
2003 71 #1,735
2002 57 #1,969
2001 62 #1,814
2000 50 #2,045
1995 45 #1,910
1990 56 #1,527
1985 38 #1,666
1980 59 #1,201
1975 46 #1,278
1970 65 #1,014
1965 59 #965
1960 41 #1,239
1955 32 #1,367
1950 13 #2,194
1945 11 #2,234
1940 6 #3,432
1935 10 #2,516
1930 8 #3,264
1925 16 #2,080
1920 16 #2,120
1915 13 #2,169
1910 – –
1905 – –
1900 – –
1895 – –
1890 – –
1885 – –
1880 – –

Famous people named Thor

The most globally famous bearers of the name, ranked by fame across Wikipedia editions (Pantheon project, MIT).

  1. 1 Thor Heyerdahl Thor Heyerdahl Norwegian anthropologist and adventurer (1914–2002) Contemporary
  2. 2 Thor Hushovd Thor Hushovd Norwegian cyclist b. 1978 · Contemporary
  3. 3 Thor Vilhjálmsson Thor Vilhjálmsson Icelandic writer 1925–2011 · Contemporary

Portraits from Wikipedia (Wikimedia Commons).

Frequently asked questions

Quick answers about Thor, drawn from the same Social Security data as the charts above.

How old is the average Thor?

The median living Thor is about 26 years old. Half of all living Thors are between 12 and 49 years old.

How many people named Thor are alive today?

An estimated 4,300 people named Thor are alive in the United States, based on 4,857 recorded births and Social Security life tables.

What does the name Thor mean?

Thor is a given name. Notable persons with the name include:Thor Aackerlund, early American esports player Thor Björgólfsson, Icelandic entrepreneur Thor Bjørklund (1889–1975), Norwegian inventor Thor Breien (1899–1973), Norwegian judge…

How popular is the name Thor in 2025?

Thor ranked #2,875 among boys' names in the United States in 2025, with 44 babies given the name, according to Social Security Administration data.

How many people are named Thor?

4,857 babies have been named Thor in the United States since 1904, based on Social Security card applications.

When was the name Thor most popular?

Thor peaked in 2015, when 118 newborns received the name.

Is Thor a boy or girl name?

Thor is overwhelmingly a boy's name: 100% of babies with the name.

Is the name Thor rising or falling?

Thor is declining, less popular now than a decade ago.

Will Thor become more popular?

Thor is trending downward. If the recent trend holds, we project roughly 30 boys named Thor in 2030, which would rank outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Who are famous people named Thor?

Well-known people named Thor include Thor Heyerdahl (explorer), Thor Hushovd (cyclist), Thor Vilhjálmsson (writer).

Names like Thor

Names that sound and feel close to Thor: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Thor with similar names → More names starting with T →