Ronaldu
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
(measured from records)Officially recorded in 1 country
Ronaldu is a male given name written in the Latin script, most frequently recorded in the United States.
- USUnited States
Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Attested across 3 languages in the etymology graph.
Where in the world
(measured from records)Recorded in:
No national register we accept counts this name’s bearers, so the page lists where it is found and publishes no figure.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).
Notable people with this name
(measured from records)- Richard A Williams Jrb. 1942USnot in their usual nameAmerican tennis coach
- Ronaldo Rodrigues de Jesusb. 1965BRnot in their usual nameBrazilian association football player
- Ronaldo da Costab. 1970BRnot in their usual nameathletics competitor
- Ronaldo Guiarob. 1974BRnot in their usual nameBrazilian footballer
- Ronaldob. 1976BRnot in their usual nameBrazilian association football player (born 1976)
- Ronaldo Souzab. 1979BRnot in their usual nameBrazilian martial artist
- Ronaldinhob. 1980BRnot in their usual nameBrazilian associaton fooball player (born 1980)
- Ronaldo Aparecido Rodriguesb. 1982BRnot in their usual nameBrazilian footballer (1982–)
- Ronaldo Henrique Silvab. 1991BRnot in their usual nameBrazilian association football player
- Ronaldo Vieirab. 1998GWnot in their usual nameEnglish association football player
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
(measured from records)2 registers and reference works attest this spelling, across 1 country.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| LV Latvia | PMLP — Personu vārdi (given names in population register) | — | 1 | — |
| LV Latvia | PMLP — Personvārdu meklētājs (per-name population-register lookup) | — | 1 | #87,479 |
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Is Ronaldu a male or female name?
- Ronaldu 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 Ronaldu have the most bearers?
- Ronaldu is most frequently recorded in the United States.
What do you want to know about Ronaldu?
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/ronalduThe 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, “Ronaldu”. Data snapshot 2026-10-13.