De-Barros
surname · Latin script
(measured from records)Officially recorded in 1 country · latest register: INSEE, 1991
De-Barros is a surname written in the Latin script, with more bearers in the United States than in any other country: 1,153 people, counted by the Census Bureau in 2010.
- UYUruguay1 in 92K(measured from records)
- GYGuyana1 in 250K
- USUnited States1 in 288K
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.
- United States (measured from records)
- Record sources
- 84 (measured from records)
- 1 in 92K (inferred from the name graph)
1,153 people, 2010
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Uruguay
measured from records inferred from the name graph
Spellings & scripts
(measured from records)One other spelling is counted as the same name:
Locally spelled Debarros in US United States, FR France.
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
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Where the surname De-Barros is found
(measured from records)De-Barros 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.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| US United States | 1,153 | 1 in 288K | 1.3K | Debarros | 65 |
| BR Brazil | 143 | 1 in 1.5M | 143 | — | — |
| UY Uruguay | 37 | 1 in 92K | 37 | — | — |
| FR France | ≈20 est. | ≈1 in 3.4M | 1 | Debarros | 84 |
| GY Guyana | 3 | 1 in 250K | 3 | — | — |
1,153 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: Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; INSEE — Fichier des noms de famille (1891–2000); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); Guyana — Official List of Electors July 2025. 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).
Evidence
(measured from records)1 register or reference work attests this spelling, across 1 country.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Which countries have the most people with the surname De-Barros?
- In the United States, the national register counted about 1.2 thousand people named De-Barros, more than in any other country we hold, where it is most often spelled debarros. After it come Brazil, Uruguay, France and Guyana; the country table on this page ranks them.
- Where is De-Barros most common?
- Measured as a share of residents rather than as a count, De-Barros is densest in Uruguay — about 1 in 92 thousand people — even though United States holds more of our records for it.
- How common is the name De-Barros?
- In the United States, the national register counted 1,153 people named De-Barros in 2010, about 1 in 288 thousand residents.
What do you want to know about De-Barros?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/de-barrosThe 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, “De-Barros” — ranked 20108th in the United States (Census Bureau). Data snapshot 2026-10-13.