Cassas

surname · Latin script

Meaning, in Portuguese: second-person singular present indicative of cassar

Recorded for both men and women· direction only, no split published

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

Cassas is a surname written in the Latin script, with more bearers in Bolivia than in any other country.

rarermore common
  • BOBolivia≈1 in 73K(inferred from the name graph)
  • COColombia≈1 in 738K
  • FRFrance≈1 in 1.2M

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.

Bolivia (inferred from the name graph)

≈160 people, est.

Sources
33 (measured from records)

Highest-authority source

≈1 in 73K (inferred from the name graph)

Bolivia, est.

measured from records inferred from the name graph

Meaning & origin(measured from records)

second-person singular present indicative of cassar

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested in 1 language in the etymology graph.

How Cassas is read(measured from records)

Cassas is one spelling over 4 language communities, and the dictionaries record it differently in 2 of them. Each row is what a source recorded for that language, beside the share of this name’s records the language holds. No single row is the name’s meaning.

  • English38%

    No dictionary in our sources glosses Cassas in English.

  • Spanish30%

    No dictionary in our sources glosses Cassas in Spanish.

  • Portuguese13%

    second-person singular present indicative of cassar

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • French12%

    second-person singular past historic of casser

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

The share is ours — how much of this name’s records each language holds. The sense beside it is the source’s, quoted and credited, including where it names a gender. We do not publish a gender of our own per language: our records carry one figure for the spelling as a whole.

Where in the world(measured from records)

Cassas 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 Cassas is recorded, by country
CountryMost common spellingSources
BO Bolivia≈160 est.≈1 in 73K—Cassas10
BR Brazil1331 in 1.6M133Cassas33
US United States≈120 est.≈1 in 2.8MlistedCassas26
CO Colombia≈66 est.≈1 in 738K—Cassas18
FR France≈56 est.≈1 in 1.2M7——
UY Uruguay≈2 est.≈1 in 1.5M—Cassas4

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 — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); the us-wru-surnames-voterfile register; INSEE — Fichier des noms de famille (1891–2000). 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).

Other names spelled this way(inferred from the name graph)

Cassas is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • Arabic surname3 spellings in the group

    Most recorded in Syria, Türkiye

    Also written Câssâs

31 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Other recorded senses(measured from records)

Cassas is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Latin, accusative feminine plural of cassus

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

Notable people with this name(measured from records)

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).

How to address them(machine-generated)

FormalDear Cassas,
InformalHello,

Evidence(measured from records)

Attested in 5 sources across 4 countries.

Reference works 1

  • Wikidata name items (native-script + romanized given/family names)

These works list the name; their figures are licensed and are not reproduced here.

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

Frequently asked questions

What does the name Cassas mean, and where does it come from?
second-person singular present indicative of cassar Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
How do you pronounce Cassas?
A machine transcription gives /kəsəs/ (IPA) for English.
In which country does Cassas have the most bearers?
Mondonomo estimates about 159 people named Cassas in Bolivia, more than in any other country we hold, where it is most often spelled cassas.
How common is the name Cassas?
In Brazil, the national register counted 133 people named Cassas, about 1 in 1.6 million residents.

What do you want to know about Cassas?

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

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, “Cassas”. Data snapshot 2026-10-10.

See how Cassas parses inside a full name →