Humanverse

Jason

Jason is a boy's name that peaked in 1977, when it was the 2nd most popular in the United States. In 2025 it ranked 165th. About 979,000 Jasons are alive in the United States today, and half of them are over 45.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 15k 30k 45k 60k 1880 1900 1920 1940 1960 1980 2000 2020

girls named Jason boys named Jason

By the numbers

Total US births
1,057,058
Estimated living today
979,000
Median age today
45
Peak year
1977
Best rank
2nd
Rank in 2025
165th
First recorded
1880
Girls / boys
5,028 / 1,052,030

How old the living Jasons are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 15k 30k 45k 60k 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 1,057,058 babies given the name since 1880, about 979,000 are alive — 93 in every hundred. Roughly 80,000 of them are children and 4,100 are 65 or over. The dotted line is the median: half were born before 1980 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Where the name comes from

Origin Ancient Greek

From the Ancient Greek Ἰάσων, from ἰάομαι (“I heal”). The Jason mentioned in the New Testament (Acts 17:5-9, Romans 16:21) is probably a Greek rendering of Joshua.

Etymology from Wiktionary, used under CC BY-SA 4.0.

Notable Jasons

People named Jason with articles in the most Wikipedia languages. Data from Wikidata (CC0).

Where Jason is most common

Relative to how many babies each state records, Jason is most concentrated in Alaska (1.7×), Hawaii (1.5×), New Hampshire (1.4×), Wyoming (1.4×).

Total births recorded in each state since 1910. Browse names by state.

Names of 1977

The most popular boys’ names the year Jason peaked:

All the names of 1977

Jason elsewhere

CountrySpelling BirthsBest rank
France boys Jason 21,260 61st
New Zealand boys Jason 14,737 1st
England and Wales boys Jason 12,839 69th
Ireland boys Jason 11,415 18th
Scotland boys Jason 5,347 28th
Belgium boys Jason 3,406 32nd
Italy boys Jason 2,584
Switzerland boys Jason 1,775 75th
Northern Ireland boys Jason 823 36th
Norway boys Jason 254 321st
Poland boys Jason 165 birth registrations 265th

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Jason: births by region

RegionCountry Spelling BirthsShare of the region Best rank
German boys Switzerland Jason 1,381 0.111% 69th
French boys Switzerland Jason 278 0.064% 112th
Italian boys Switzerland Jason 114 0.175% 33rd
Romansh boys Switzerland Jason 2 0.054% 10th

Parts of a country counted above, not extra births. The share is what makes the regions comparable: they differ in size by a factor of three hundred.

By canton, Jason is most concentrated in Ticino, where 0.18% of children were given it – 110 of them.

Jason: rank by region

In 2025, Jason was given 5 times or more in 1 region of Belgium.

Region Spelling Place Children
Flanders Jason 376 15

In 2024, Jason was among the 10 most common names in 1 region of Italy.

Region Spelling Place Children
Valle d'Aosta/Vallée d'Aoste Jason 8 1

In 2023, Jason was given 2 times or more in 1 region of Poland.

Region Spelling Place Children
Śląskie Jason 258 2

In 2025, with the country taken in 11 areas rather than 3, Jason appears in the lists for Province of Antwerp (290th).

Each of these is the top of a list the statistics office cut off somewhere – Belgium below 5 children, Italy after 10 names, Poland below 2 children – and published nothing after. So a region missing here is one where the name fell outside what was published, not one where it went unused. Places are shared where names tie, and the further down a list a place is, the more names can share it.

Jason by city

CityYears BirthsBest rank
Berlin boys 2017–2023 60 226th

One city over a few years, so these are much smaller numbers than the national ones above and not comparable with them.

Jason among the living

How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.

Country Spelling First forename Any forename
the Netherlands boys Jason 4,688 6,229
Finland boys Jason 329 435

A count of people on a register – the Netherlands on 1 January 2018, Finland on 4 August 2026 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.

Where Jason lives in Spain

Not a count of births but of people: 754 men called Jason were living in Spain on 1 January 2025, of every age, born in any year. Where they live is not spread evenly.

Men: the provinces where it is densest

Province Spelling People Per thousand Place there
Palmas, Las Jason 57 0.098 925
Santa Cruz de Tenerife Jason 50 0.094 948
Málaga Jason 51 0.058 960
Balears, Illes Jason 32 0.051 1,172
Alicante/Alacant Jason 44 0.044 1,473
Araba/Álava Jason 7 0.042 1,324

Listed in 27 of Spain's 52 provinces. In the other 25 it is either held by fewer than 5 people – the point below which the source withholds a name – or it fell past the 5,000 names the source will print for one province. Neither means nobody there is called it. The rate is the source's own, not a share worked out here.

Related names

Jason against another name

Two names on one chart, with the year one overtook the other.

Compare Jason with a name of your own

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.