Assïs

given name · Latin script

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

Assïs is a male given name written in the Latin script, with more bearers in Brazil than in any other country, where it is the 74th most common surname. Recorded meaning: Aleppo; Jerusalem; Panama; Esses (corrupt.); Yomtov Assis, professor of the Hebrew University of Jerusalem.

  • BRBrazil≈1 in 360(inferred from the name graph)
  • AOAngola≈1 in 2.8Kfew records
  • PTPortugal≈1 in 4K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.

Brazil (inferred from the name graph)

≈590,000 people, est.

Record sources
216 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 362 (inferred from the name graph)

Brazil, est.

measured from records inferred from the name graph

Spellings & scripts

(measured from records)

One other spelling is counted as the same name:

Locally spelled Assis in BR Brazil, US United States, AR Argentina and 3 more.

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

(measured from records)

Aleppo; Jerusalem; Panama; Esses (corrupt.); Yomtov Assis, professor of the Hebrew University of Jerusalem

Cited for this meaning 1

  • Dicionario Sefaradi De SobrenomesDictionary Of Sephardic Surnames Inclusive Cristaos-Novos, Conversos, Marranos, Italianos,…

Attested across 22 languages in the etymology graph.

Where the surname Assïs is found

(measured from records)

Assïs 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 Assïs is recorded, by country
CountryMost common spellingSources
BR Brazil#74≈590,000 est.≈1 in 36213KAssis216
AO Angola#153≈14,000 est.≈1 in 2.8K1Assis26
PT Portugal#358≈2,700 est.≈1 in 4KlistedAssis91
US United States—4631 in 718K594Assis194
AR Argentina—3501 in 130K350Assis43
UY Uruguay—2521 in 13K252Assis20
CH Switzerland—721 in 117K72—14

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 — Nomes (census name API); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; RENAPER — Apellidos (person counts, national); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); Wikidata humans by citizenship — given & family names; BFS — Familiennamen der Wohnbevölkerung (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).

Evidence

(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Assïs under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

What does the name Assïs mean, and where does it come from?
Aleppo; Jerusalem; Panama; Esses (corrupt.); Yomtov Assis, professor of the Hebrew University of Jerusalem Recorded by Dicionario Sefaradi De SobrenomesDictionary Of Sephardic Surnames Inclusive Cristaos-Novos, Conversos, Marranos, Italianos,….
Is Assïs a male or female name?
Assïs 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.
Which countries have the most people with the surname Assïs?
Mondonomo estimates about 586 thousand people named Assïs in Brazil, more than in any other country we hold, where it is most often spelled assis. After it come Angola, Portugal, United States and Argentina; the country table on this page ranks them.
How common is the name Assïs?
In the United States, the national register counted 463 people named Assïs in 2010, about 1 in 718 thousand residents.
How common is Assïs compared with other names?
In Brazil, Assïs is the 74th most common surname of 424,864 surnames recorded there.

What do you want to know about Assïs?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/ass%C3%AFs

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, “Assïs” — ranked 638th in Brazil (IBGE). Data snapshot 2026-10-13.

See how Assïs parses inside a full name →