Names of Uruguay UY
INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public) records Rodriguez as the commonest surname in Uruguay; the names that most distinguish Uruguay from the rest of the world are Fernandez, Olivera and Silva.
Written in Spanish.
- Population
- 3.4M
- Official registers
- 3
- Name forms recorded
- 24K
At least one official register, plus a written account of the naming system.
The account of the naming system rests on encyclopaedia and genealogy sources; it has not yet been checked against onomastic literature.
How names work in Uruguay
Names in Uruguay follow one naming tradition. Its structure, its given-name and surname stock, how to address someone and what trips software up are set out on its own page.
The most common names in Uruguay
This register publishes counts, not ranks; the numbering is the order of its own figures.
| # | Name | Bearers recorded | Our rank |
|---|---|---|---|
| 1 | Maria | 265K | — |
| 2 | Juan | 104K | — |
| 3 | Jose | 79K | — |
| 4 | Luis | 68K | — |
| 5 | Carlos | 67K | — |
| 6 | Ana | 67K | — |
| 7 | Jorge | 47K | — |
| 8 | Pablo | 36K | 2 |
| 9 | Julio | 33K | — |
| 10 | Diego | 32K | — |
| 11 | Santiago | 32K | — |
| 12 | Miguel | 26K | — |
| 13 | Ruben | 26K | — |
| 14 | Lucia | 25K | 6 |
| 15 | Sofia | 25K | 11 |
| 16 | Walter | 23K | 9 |
| 17 | Lucas | 23K | 31 |
| 18 | Fernando | 23K | — |
| 19 | Silvia | 22K | — |
| 20 | Eduardo | 22K | — |
Where the two lists disagree
24 of INE Uruguay — Nombres más frecuentes 1902–2024 (Tableau Public)'s top 25 given names sit five or more places away in our record corpus. Neither ranking is wrong; they count different people.
The register counts one population in one year — everyone it enumerates, once. Our corpus counts records: historical registers going back decades, the diaspora, business and place records, and several generations of births. A name that was common two generations ago outranks a name common today; a name whose spelling scatters across sources (diacritics dropped, transliterated differently) loses ground, because only its dominant spelling is ranked.
Characteristic of Uruguay
Not the most common names — the most distinctive ones. A name appears here when Uruguay holds a larger share of its bearers than the world does, weighted by how much of the country's whole name distribution it accounts for.
Over time
Up to five names at a time.
Scripts & spelling
Countries whose names look alike
Measured as the overlap between each country's top 300 given-name forms, weighted by how common each is — the fuzzy-set approach of Lauc (2024), on a truncated inventory.
Registers & sources
Official registers
- INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public)headline (surnames)
Instituto Nacional de Estadística (INE) counts residents: 27,865 surname forms. Last verified 2026-10-07.
- INE Uruguay — Nombres más frecuentes 1902–2024 (Tableau Public)headline (given)
Instituto Nacional de Estadística (INE) counts residents: 6,592 given-name forms. Last verified 2026-10-07.
- Montevideo Open Data — Nombres por año y sexo (1940–2012)2012not a population count
Intendencia de Montevideo counts newborns: 1,343 given-name forms for 1940–2012, licence dag-uy (Uruguay open data). Last verified 2026-05-10.
Cited works
Behind this page's own account — its one-line answer, its explanation of why the rankings differ, and the notes on its registers. Each naming tradition cites its own sources on its page. Not yet checked against onomastic literature.
- Cultural Atlasweb
- Naming customs of Hispanic Americaencyclopaedia
- Spanish naming customsencyclopaedia
About this data
Official figures are reproduced from the register named beside them, at the year named beside them, and are never combined across registers. The "across all records" ranking counts records in our own corpus — historical registers, the diaspora, business and place records — and is not a population count. Bearer estimates are omitted where a name accounts for more than a quarter of a country's records, because the estimate is not defensible there. Names listed by reference works and licensed name dictionaries are cited as attesting a name; their figures are not published.
Data snapshot: 2026-10-09.
Questions
- What is the most common given name in Uruguay?
- Maria, according to INE Uruguay — Nombres más frecuentes 1902–2024 (Tableau Public), with 265,431 bearers recorded.
- What is the most common surname in Uruguay?
- Rodriguez, according to INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public), with 295,508 bearers recorded.
- Why do sources disagree about the commonest name in Uruguay?
- Because they count different people. INE Uruguay — Nombres más frecuentes 1902–2024 (Tableau Public) counts one population once, and its commonest given name is Maria. Our corpus counts every record we hold — historical registers, the diaspora, decades of births — and its commonest is Nicolas. Both are on this page, each with its denominator.
Cite this page: Mondonomo, “Names of Uruguay”, https://mondonomo.ai/names/UY (data snapshot 2026-10-09). Official figures from INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); INE Uruguay — Nombres más frecuentes 1902–2024 (Tableau Public).