Thiago
given name · Portuguese · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Thiago is a given name, most frequently recorded in Argentina. In Portugal it is the 19th most common given name. It appears chiefly in Portuguese and Spanish, written in the Latin script. Recorded meaning: alternative spelling of Tiago; a male given name, equivalent to English James.
- PTPortugal1 in 119◐
- ECEcuador1 in 437
- BRBrazil1 in 466
carrying the name, one hue, darker where it is more common. Hover a country for its figure.
- ≈545K ●
- #173 ●
- 2 ●
- Sources
- 262 ●
- 1 in 437 ◐
across 8 countries
of 16M given names
recorded for this name
671K records
Official registry-verified
Ecuador
Spellings & scripts●
One other spelling is counted as the same name:
Locally spelled Tiago in PT Portugal, GB United Kingdom, CH Switzerland and 3 more.
Spellings marked ● are how people bearing the name write it in our records; ○ marks a model's transliteration. Click a spelling to open its page.
Meaning & origin●
alternative spelling of Tiago; a male given name, equivalent to English James
Sources 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested across 4 languages in the etymology graph.
Where in the world●
Sorted by bearers counted by national registers, records where none counts.
| Country | Most common spelling | Sources | |||||
|---|---|---|---|---|---|---|---|
| AR Argentina | #197 | 791,250 | 304K rec. | — | 2.5K | Thiago | 83 |
| BR Brazil | #22 | 454,565 | 265K rec. | 1 in 466 | 495K | Thiago | 254 |
| PE Peru | #391 | 84,569 | 3.7K rec. | — | 15K | Thiago | 39 |
| PT Portugal | #19 | 70,618 | 24K rec. | — | 860 | Tiago | 211 |
| EC Ecuador | #118 | 38,683△ | 121 rec. | 1 in 437 | 39K | Thiago | 24 |
| UY Uruguay | #50 | 38,615 | 16K rec. | — | — | Thiago | 41 |
| FR France | — | 24,530△ | 2 rec. | 1 in 2.8K | 25K | — | 3 |
| PY Paraguay | #124 | 20,153 | 13K rec. | — | — | Thiago | 28 |
| ES Spain | #574 | 16,335△ | 2.9K rec. | 1 in 3.1K | 16K | Thiago | 101 |
| CO Colombia | #387 | 15,181 | 1.6K rec. | — | 1 | Thiago | 46 |
| US United States | — | 10,640 | 21K rec. | 1 in 31K | 11K | Thiago | 262 |
| CL Chile | #944 | 4,674 | 313 rec. | — | 613 | Thiago | 40 |
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.
Languages●
- Portuguese5.7M79%
- Spanish882K12%
- English525K7%
- Aymara30K1%
- French27K1%
Show as table
| Name | Records | Note |
|---|---|---|
| Portuguese | 5,733,108 | 79% |
| Spanish | 881,526 | 12% |
| English | 525,290 | 7% |
| Aymara | 29,984 | 1% |
| French | 26,658 | 1% |
Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.
Other recorded senses●
Thiago is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In Swedish, Thiago (Tiago) är en spansk och portugisisk kortform av Santiago ’Sankt Jakob’ (→ Jakob), ett namn som också finns i Sverige.
as a nameFörnamn i Sverige. Kortfattat namnlexikon
Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.
Over time●
Show as table
| Year | records |
|---|---|
| 1977 | 2 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 3 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 3 |
| 2000 | 2 |
| 2001 | 7 |
| 2002 | 5 |
| 2003 | 11 |
| 2004 | 6 |
| 2005 | 22 |
| 2006 | 48 |
| 2007 | 63 |
| 2008 | 198 |
| 2009 | 293 |
| 2010 | 270 |
| 2011 | 333 |
| 2012 | 653 |
| 2013 | 1,645 |
| 2014 | 2,021 |
| 2015 | 2,740 |
| 2016 | 3,472 |
| 2017 | 3,653 |
| 2018 | 3,474 |
| 2019 | 3,346 |
| 2020 | 2,693 |
| 2021 | 3,298 |
| 2022 | 3,376 |
| 2023 | 3,750 |
| 2024 | 3,273 |
EC INEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024) — 43 years between 1977–2024. One register's own figures, never a sum across registers: two registers counting the same people would double them.
Notable people with this name●
- Thiago Lacerdab. 1978BRBrazilian actor
- Thiago Mottab. 1982BRItalian-Brazilian association football player and manager
- Thiago Silvab. 1984BRBrazilian association football player
- Thiago Nevesb. 1985BRBrazilian professional football manager and former player
- Thiago Cionekb. 1986BRPolish association football player (born 1986)
- Thiago Pereirab. 1986BRBrazilian swimmer
- Thiago Alcántarab. 1991ESSpanish association football player
- Thiago Braz da Silvab. 1993BRBrazilian pole vaulter
- Thiago Almadab. 2001ARArgentine footballer
- Igor Thiagob. 2001BRBrazilian footballer (born 2001)
The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).
Evidence●
Attested in 75 sources across 42 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — names by decade (Kaggle mirror) | 2022 | 455K | — |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 452K | #52 |
| BR Brazil | IBGE — Nomes (census name API) | — | 344K | #133 |
| EC Ecuador | INEC — civil registry names | 2024 | 39K | #57 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 16K | #407 |
| PE Peru | RENIEC — DNI population names | 2022 | 15K | #2 |
| PE Peru | RENIEC — Nombres y apellidos más frecuentes (frequency portal) | 2022 | 15K | #2 |
| ES Spain | INE — Nombres más frecuentes (Padrón Municipal) | — | 11K | #242 |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 11K | #2,359 |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | 2020 | 9.5K | — |
| FR France | INSEE — Fichier des prénoms (1900–2024) | 2024 | 6.6K | #213 |
| US United States | SSA — National Baby Names (1880–present) | 2025 | 5.8K | — |
Reference works 2
- Wikipedia given-name tokens
- Wikidata name items (native-script + romanized given/family names)
These works list the name; their figures are licensed and are not reproduced here.
Register rows as of the 2026-09-12 data build · 513 rows in the corpus for this spelling.
Frequently asked questions
- How common is the name Thiago?
- We estimate roughly 545 thousand people bear Thiago (counting its spellings and scripts) across 8 countries in our records.
- In which country does Thiago have the most bearers?
- Thiago is most frequently recorded in Argentina, where it is most often spelled thiago.
- How common is Thiago compared with other names?
- In Argentina, Thiago is the 197th most common given name of 517,176 given names recorded there.
- Is Thiago a male or female name?
- Thiago 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.
- What does the name Thiago mean?
- Recorded meaning: alternative spelling of Tiago; a male given name, equivalent to English James
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/thiagoThe same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.
About this data
Data snapshot . Figures are rebuilt periodically and will change.
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, “Thiago” — the 197th most common given name in Argentina. Data snapshot 2026-09-12.