Humanverse

Tomasz

Tomasz is a boy's name that peaked in 1995, when it was the 2,556th most popular in the United States. In 2025 it ranked 12,008th. About 750 Tomaszes are alive in the United States today, and half of them are over 27.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 8 16 24 32 1880 1900 1920 1940 1960 1980 2000 2020

boys named Tomasz

By the numbers

Total US births
776
Estimated living today
750
Median age today
27
Peak year
1995
Best rank
2,556th
Rank in 2025
12,008th
First recorded
1969

How old the living Tomaszes are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 8 16 24 32 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 776 babies given the name since 1969, about 750 are alive — 97 in every hundred. The dotted line is the median: half were born before 1998 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.

Notable Tomaszs

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

Where Tomasz is most common

Relative to how many babies each state records, Tomasz is most concentrated in Illinois (16.3×), New York (2.2×).

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

Names of 1995

The most popular boys’ names the year Tomasz peaked:

All the names of 1995

Tomasz elsewhere

CountrySpelling BirthsBest rank
Poland boys Tomasz 57,124 birth registrations 21st
Norway boys Tomasz 2,861 45th
England and Wales boys Tomasz 943 543rd
Ireland boys Tomasz 171 229th
France boys Tomasz 100 5,559th
Scotland boys Tomasz 62 404th
Belgium boys Tomasz 30 846th
Northern Ireland boys Tomasz 6 387th

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.

Tomasz: rank by region

In 2025, Tomasz was given 2 times or more in 16 regions of Poland.

Region Spelling Place Children
Dolnośląskie Tomasz 59 31
Kujawsko-Pomorskie Tomasz 56 22
Lubelskie Tomasz 51 21
Lubuskie Tomasz 70 8
Łódzkie Tomasz 64 20
Małopolskie Tomasz 50 56
Mazowieckie Tomasz 50 96
Opolskie Tomasz 49 12
Podkarpackie Tomasz 75 14
Podlaskie Tomasz 51 15
Pomorskie Tomasz 46 42
Śląskie Tomasz 44 71
Świętokrzyskie Tomasz 45 13
Warmińsko-Mazurskie Tomasz 51 17
Wielkopolskie Tomasz 62 38
Zachodniopomorskie Tomasz 54 19

Each of these is the top of a list the statistics office cut off somewhere – 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.

Tomasz 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
Finland boys Tomasz 28 49

A count of people on a register – 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 Tomasz lives in Spain

Not a count of births but of people: 338 men called Tomasz 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
Alicante/Alacant Tomasz 36 0.036 1,726
Santa Cruz de Tenerife Tomasz 18 0.034 2,227
Málaga Tomasz 27 0.031 1,569
Tarragona Tomasz 13 0.030 1,777
Balears, Illes Tomasz 18 0.029 1,907
Palmas, Las Tomasz 16 0.028 2,585

Listed in 14 of Spain's 52 provinces. In the other 38 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

Tomasz against another name

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

Compare Tomasz 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.