Thora
Recorded 1883–2025 · United States
Thora was most popular in 1916, when 72 American babies were given the name — ranking #1,477 that year. In 2025 it ranked #10,279, with 20 births. Across 1880–2025 the Social Security Administration has recorded 2,424 people named Thora.
Thora over time
How old is the name Thora?
Thora first appears in Social Security Administration records in 1883, which makes it about 142 years old as a recorded American name. It has been recorded in 118 of the 143 years since.
How many people are named Thora?
The Social Security Administration has recorded 2,424 American births named Thora between 1880 and 2025. That is recorded US births, not a world population — it counts people issued a Social Security number at birth in the United States. Of those, roughly 828 are estimated to be alive today.
How many babies were named Thora in 2025?
20 American babies were named Thora in 2025, ranking #10,279 that year.
Is Thora getting more or less popular?
Thora is rising. Across 2021–2025 it averaged 34 births a year, against 21 a year across 2011–2015 — a change of +58% over the decade.
Measured on recorded births. American births overall have fallen since 2007, so most established names lose births over any recent decade — a name can shed births and still hold its rank. Compare the rank above, which is measured against the other names of the same year.
Is Thora a boy’s or a girl’s name?
Across the whole record Thora is a girl’s name — 100.0% of the 2,424 Americans given it were girls and 0.0% were boys. In births since 2016 it is 100% girls and 0% boys.
Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.
How old is someone named Thora?
Roughly 828 Americans named Thora are alive today — 34% of everyone ever recorded with the name. The median is 15 years old, and half are between 6 and 69. That is a wide band, the mark of a name in steady use across generations rather than a passing fashion.
An estimate, not a count. Recorded births are carried forward through the Social Security Administration’s 2023 period life table, by age and sex. That table describes mortality in one recent year, so it credits the oldest cohorts with today’s survival rather than the harsher rates they actually lived through — the further back a name peaked, the more this will overstate how many remain. It counts people issued a Social Security number at birth, not immigrants who arrived later.
Where Thora is most concentrated
How much more common the name is in each state than across the country as a whole.
Explore further
See Thora on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org