Welis

given name · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

/wɛliʃ/(machine-generated) pronunciation, model-generated

Welis is a given name written in the Latin script, with more bearers in Brazil than in any other country.

rarermore common
  • BRBrazil1 in 416K(measured from records)
  • PEPeru≈1 in 17M

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)

509 people, 2022

Sources
21 (measured from records)

Highest-authority source

1 in 416K (inferred from the name graph)

Brazil

measured from records inferred from the name graph

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)

Welis 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.

Where Welis is recorded, by country
CountryMost common spellingSources
BR Brazil5091 in 416K703Welis21
PE Peru≈2 est.≈1 in 17M—Welis4
BE Belgium——17——
PL Poland——2——

509 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); IBGE — Nomes (census name API); Familienaam.be — Belgian family-name frequency (population register); dane.gov.pl — PESEL living persons (surnames). 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).

How to address them(machine-generated)

InformalOlá Welis,Hi Welis, (English)

A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.

Evidence(measured from records)

Attested in 8 sources across 3 countries.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

How do you pronounce Welis?
A machine transcription gives /wɛliʃ/ (IPA) for Portuguese.
Is Welis a male or female name?
Welis 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 Welis have the most bearers?
In Brazil, the national register counted about 509 people named Welis, more than in any other country we hold, where it is most often spelled welis.
Where is Welis most common?
Welis is densest in Brazil, where the national register counts about 1 in 416 thousand people carrying it.
How common is the name Welis?
In Brazil, the national register counted 509 people named Welis in 2022, about 1 in 416 thousand residents.

What do you want to know about Welis?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/welis

The 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, “Welis”. Data snapshot 2026-10-10.

See how Welis parses inside a full name →