Tomáz

surname · Latin script

(measured from records)Officially recorded in 1 country

Tomáz is a surname written in the Latin script, with more bearers in the United States than in any other country. Recorded meaning: Variante di Tommasi.

rarermore common
  • SISlovenia1 in 39K(measured from records)
  • HRCroatia1 in 60K
  • CHSwitzerland1 in 215K

carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

195 people, 2010

Record sources
83 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 39K (inferred from the name graph)

Slovenia

measured from records inferred from the name graph

Spellings & scripts

(measured from records)

2 other spellings are counted as the same name:

Locally spelled Tomaz in US United States, CH Switzerland and Tomaž in SI Slovenia.

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)

Variante di Tommasi

Cited for this meaning 2

  • Dizionario dei cognomi italiani
  • Dicionário dos sobrenomes italianos

Attested across 18 languages in the etymology graph.

Where in the world

(measured from records)

Tomáz 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 Tomáz is recorded, by country
CountryMost common spellingSources
US United States1951 in 1.7M256Tomaz83
AR Argentina1041 in 437K104——
ES Spain871 in 575K87—7
HR Croatia711 in 60K71—1
SI Slovenia541 in 39K11KTomaž40
CH Switzerland391 in 215K39Tomaz8

195 people counted by Census Bureau — Surname Frequency 2010, 2010. 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: stat.si Imena rojstva — full name register (per-token frequency + rank); SURS — resident population given names; Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; RENAPER — Apellidos (person counts, national); INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); DZS — Imena i prezimena (per-token lookup form); BFS — Familiennamen der Wohnbevölkerung (surnames). 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)

Tomáz is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • a separate name4 spellings in the group

    Also written Tomaž, Tomaz̆, Tomaz

  • Hungarian given name3 spellings in the group

    Most recorded in Slovenia

    Also written Tomaž, Tomaz

  • Slovak given name7 spellings in the group

    Most recorded in Slovakia, Czechia, Slovenia

    Languages: Slovak, Czech

    Also written Tomaž, Tomaz, Tomáž

4 further groups 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 Tomáz under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

What does the name Tomáz mean, and where does it come from?
Variante di Tommasi Recorded by Dizionario dei cognomi italiani and Dicionário dos sobrenomes italianos.
In which country does Tomáz have the most bearers?
In the United States, the national register counted about 195 people named Tomáz, more than in any other country we hold, where it is most often spelled tomaz.
Where is Tomáz most common?
Measured as a share of residents rather than as a count, Tomáz is densest in Slovenia — about 1 in 39 thousand people — even though United States holds more of our records for it.
How common is the name Tomáz?
In the United States, the national register counted 195 people named Tomáz in 2010, about 1 in 1.7 million residents.

What do you want to know about Tomáz?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/tom%C3%A1z

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, “Tomáz”. Data snapshot 2026-10-13.

See how Tomáz parses inside a full name →