Valtério
given name · Latin script
Valtério is a given name written in the Latin script, with more bearers in Brazil than in any other country.
- BRBrazil1 in 1.4M(measured from records)
- ITItaly≈1 in 2.5M
- ARArgentina≈1 in 9.2M
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.
- Brazil (measured from records)
- Sources
- 18 (measured from records)
- 1 in 1.4M (inferred from the name graph)
154 people, 2022
Highest-authority source
Brazil
measured from records inferred from the name graph
Spellings & scripts(measured from records)
One other spelling is counted as the same name:
Locally spelled Valterio in BR Brazil, AR Argentina, CL Chile.
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 in the world(measured from records)
Valtério 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 | |||
|---|---|---|---|---|---|
| BR Brazil | 154 | 1 in 1.4M | 200 | Valterio | 18 |
| IT Italy | ≈25 est. | ≈1 in 2.5M | listed | — | 5 |
| AR Argentina | ≈5 est. | ≈1 in 9.2M | — | Valterio | 7 |
| CL Chile | — | — | 1 | Valterio | 8 |
| CH Switzerland | — | — | 30 | — | 3 |
154 people counted by IBGE — names by decade (Kaggle mirror), 2022. 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: IBGE — names by decade (Kaggle mirror); Brasil.IO genero-nomes (IBGE Censo 2010 mirror, CC-BY-SA); BFS — Familiennamen der Wohnbevölkerung (surnames); SRCEI — Nombres más comunes (guaguas, 1920–2021). 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)
No register attests this spelling yet
Frequently asked questions
- Is Valtério a male or female name?
- Valtério 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 Valtério have the most bearers?
- In Brazil, the national register counted about 154 people named Valtério, more than in any other country we hold, where it is most often spelled valterio.
- Where is Valtério most common?
- Valtério is densest in Brazil, where the national register counts about 1 in 1.4 million people carrying it.
- How common is the name Valtério?
- In Brazil, the national register counted 154 people named Valtério in 2022, about 1 in 1.4 million residents.
What do you want to know about Valtério?
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/valt%C3%A9rioThe 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, “Valtério”. Data snapshot 2026-10-10.