Casanas

surname · Latin script

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

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

Casanas is a surname written in the Latin script, with more bearers in Spain than in any other country. Recorded meaning: Borrowed from Spanish Casanas.

rarermore common
  • ESSpain1 in 28K(measured from records)
  • VEVenezuela≈1 in 29K
  • ARArgentina1 in 69K

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.

Spain (measured from records)

1,798 people

Sources
146 (measured from records)

Highest-authority source

1 in 9.1K (inferred from the name graph)

Uruguay

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Casañas in AR Argentina, VE Venezuela, ES Spain and 2 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)

Borrowed from Spanish Casanas.

Sources 1

Attested across 9 languages in the etymology graph.

Where in the world(measured from records)

Casanas 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 Casanas is recorded, by country
CountryMost common spellingSources
ES Spain—1,7981 in 28K1.8KCasañas60
VE Venezuela—≈990 est.≈1 in 29K—Casañas20
AR Argentina—6621 in 69K662Casañas32
US United States—6531 in 509K712Casanas146
CO Colombia—≈460 est.≈1 in 106K—Casañas21
UY Uruguay—3731 in 9.1K373Casañas15
PR Puerto Rico#754≈95 est.≈1 in 34K—Casanas5

1,798 people counted by INE — Padrón per-token widgets (current living counts, given + apellidos). 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: Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; RENAPER — Apellidos (person counts, national); INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public). 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)

Casanas is also recorded as 8 other names, grouped separately because the records behind them do not connect to the one described above.

  • a separate name2 spellings in the group

    Also written Casañas

  • a separate name3 spellings in the group

    Also written Casańas, Casañas

  • Swahili surname2 spellings in the group

    Most recorded in United States, Philippines

    Also written Casañas

  • Italian surname2 spellings in the group

    Most recorded in United States, Spain

    Also written Casañas

  • Hindi surname4 spellings in the group

    Most recorded in United States, Philippines, Spain

    Languages: Hindi, Urdu

    Also written Casañas

  • Arabic surname2 spellings in the group

    Most recorded in United States, Saudi Arabia, Egypt, Spain

    Also written Casañas

  • Russian surname4 spellings in the group

    Most recorded in United States

    Also written Casañas

  • Korean surname2 spellings in the group

    Most recorded in United States

    Also written Casañas

25 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.

Notable people with this name(measured from records)

18001850190019502000Salvador Casañas y Pagés, b. 1834Félix M. Pareja Casañas, b. 1890Francesc Casañas i Riera, b. 1890Teresa Padrós Casañas, b. 1955Gloria V. Casañas, b. 1964Josep Vila i Casañas, b. 1966Alejandro García Casañas, b. 1970Roc Casagran i Casañas, b. 1980

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)

FormalEstimado/a Casanas,Dear Casanas, (English)
InformalEstimado/a Casanas,Hello, (English)

Evidence(measured from records)

Attested in 11 sources across 6 countries.

Official registers attesting Casanas
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 20202020712#34,306
US United StatesCensus Bureau — Surname Frequency 20102010653#34,618
US United StatesCensus Bureau — Surname Frequency 20002000540#38,524
UY UruguayINE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public)—373—
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

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 Casanas mean, and where does it come from?
Borrowed from Spanish Casanas. Recorded by Wiktionary.
How do you pronounce Casanas?
A machine transcription gives /kasanas/ (IPA) for Spanish.
In which country does Casanas have the most bearers?
In Spain, the national register counted about 1.8 thousand people named Casanas, more than in any other country we hold, where it is most often spelled casañas.
Where is Casanas most common?
Measured as a share of residents rather than as a count, Casanas is densest in Uruguay — about 1 in 9.1 thousand people — even though Spain holds more of our records for it.
How common is the name Casanas?
In Spain, the national register counted 1,798 people named Casanas, about 1 in 28 thousand residents.
How common is Casanas compared with other names?
In Puerto Rico, Casanas is the 754th most common surname of 8,205 surnames recorded there.

What do you want to know about Casanas?

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

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, “Casanas” — the 754th most common surname in Puerto Rico. Data snapshot 2026-10-10.

See how Casanas parses inside a full name →