Tomász

given name · Latin script

Tomász is a given name written in the Latin script, with more bearers in Poland than in any other country, where it is the 8th most common given name. Recorded meaning: A Twin Form Of Thomas.

rarermore common
  • PLPoland1 in 72(measured from records)
  • NONorway1 in 1.9K
  • IEIreland≈1 in 4.8K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

Poland (measured from records)

533,223 people, 2026

4 (measured from records)

recorded for this name

Sources
295 (measured from records)

Highest-authority source

1 in 72 (inferred from the name graph)

Poland

measured from records inferred from the name graph

Spellings & scripts(measured from records)

TomászLatin(measured from records)
ТомашCyrillic(measured from records)
토마시Hangul(measured from records)
โทมสซThai(measured from records)

2 other spellings are counted as the same name:

Locally spelled Tomasz in PL Poland, US United States, GB United Kingdom and 5 more.

Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.

Meaning & origin(measured from records)

A Twin Form Of Thomas

Sources 2

  • Baby names, 25,350 baby names nicknames for your family, friends pets, including the top 100 names, 2,000 most popular…
  • Nordic Names

Attested across 27 languages in the etymology graph.

Where in the world(measured from records)

Tomász counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.

Where Tomász is recorded, by country
CountryMost common spellingSources
PL Poland#8533,2231 in 72535KTomasz276
DE Germany#989≈7,400 est.≈1 in 11K—Tomasz161
GB United Kingdom#678≈7,400 est.≈1 in 8.9K127Tomasz163
US United States—4,5981 in 72K4.6KTomasz295
NO Norway#5092,9251 in 1.9K8.3KTomasz62
SE Sweden—2,4341 in 4.2K2.4KTomasz60
IE Ireland#322≈1,100 est.≈1 in 4.8K—Tomasz62
IS Iceland#9595741 in 611574Tomasz31

533,223 people counted by dane.gov.pl — PESEL given names (first + second name position, 2026-01-20), 2026. Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.

Registers cited: dane.gov.pl — PESEL given names (first + second name position, 2026-01-20); dane.gov.pl — PESEL living persons (names); Census Bureau — First Name Frequency 2020 by sex; Surnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register); SSB PxWebApi — Persons/Last names by year (StatBank tables 10501/12891); SSB — Navnesøk (name-search service, living population); Skatteverket — Sök hur många som har ett visst namn (living population); Þjóðskrá Íslands — Name frequencies (NafnTíðni, registry). Figures without a register are Mondonomo estimates; see Methodology.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).

Other names spelled this way(inferred from the name graph)

Tomász is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • French given name8 spellings in the group

    Most recorded in France, United States, Spain, United Kingdom

    Languages: French, Spanish, Portuguese

    Also written Tomasz, Tomàsz

1 further group record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Evidence(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Tomász under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

What does the name Tomász mean, and where does it come from?
A Twin Form Of Thomas Recorded by Baby names, 25,350 baby names nicknames for your family, friends pets, including the top 100 names, 2,000 most popular… and Nordic Names.
Is Tomász a male or female name?
Tomász is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
In which country does Tomász have the most bearers?
In Poland, the national register counted about 533 thousand people named Tomász, more than in any other country we hold, where it is most often spelled tomasz.
Where is Tomász most common?
Tomász is densest in Poland, where the national register counts about 1 in 72 people carrying it.
How common is the name Tomász?
In Poland, the national register counted 533,223 people named Tomász in 2026, about 1 in 72 residents.
How common is Tomász compared with other names?
In Poland, Tomász is the 8th most common given name of 25,969 given names recorded there.

What do you want to know about Tomász?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/tom%C3%A1sz

The payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.

About this data

measured from records inferred from the name graph machine-generated

These figures come from the data snapshot of and will change as it is rebuilt.

Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.

Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.

Cite this page Mondonomo, “Tomász” — the 8th most common given name in Poland. Data snapshot 2026-10-10.

See how Tomász parses inside a full name →