Olaya

surname · Latin script

Meaning: Variante de Eulalia

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

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

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

rarermore common
  • COColombia≈1 in 1.9K(inferred from the name graph)
  • ECEcuador1 in 3.3K
  • PEPeru≈1 in 3.3K

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.

Colombia (inferred from the name graph)

≈26,000 people, est.

Sources
192 (measured from records)

Highest-authority source

≈1 in 1.9K (inferred from the name graph)

Colombia, est.

measured from records inferred from the name graph

Name dossier (print, CSV)

Meaning & origin(measured from records)

Variante de Eulalia

Sources 1

  • Diccionario etimológico de nombres propios

Attested across 9 languages in the etymology graph.

Where in the world(measured from records)

Olaya 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 Olaya is recorded, by country
CountryMost common spellingSources
CO Colombia#272≈26,000 est.≈1 in 1.9K19Olaya133
PE Peru#542≈9,500 est.≈1 in 3.3K—Olaya69
EC Ecuador#7255,1231 in 3.3K5.1KOlaya42
ES Spain—2,8781 in 17K3.6KOlaya110
PH Philippines—≈1,900 est.≈1 in 58K—Olaya30
VE Venezuela—≈630 est.≈1 in 46K—Olaya19

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: the co-datosgov-candidates register; INE — Padrón per-token widgets (current living counts, given + apellidos); INEC — civil registry names. 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)

Olaya is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • French surname4 spellings in the group

    Most recorded in France, Spain, Peru, Philippines

    Also written Olayá, Olàyà

  • Russian surname12 spellings in the group

    Most recorded in Peru, Spain, United States, Russia

    Languages: Russian, Ukrainian, Belarusian

    Also written Олая, Olaia, Олайя, Ólaya, Olayya

44 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)

Olaya 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 Asturian, a female given name, equivalent to English Eulalie or Spanish Eulalia

    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)

17001800190020002100José Olaya, b. 1782Enrique Olaya Herrera, b. 1880Darío Echandía, b. 1897Elena Gil Olaya, b. 1919Alberto Cortez, b. 1929Mariano Piña Olaya, b. 1933Eloy Olaya, b. 1964Gustavo Adrianzén, b. 1966Abel Conejo, b. 1998Virgilio Olaya, b. 2008

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 Olaya,Dear Olaya, (English)
InformalEstimado/a Olaya,Hello, (English)

Evidence(measured from records)

Attested in 42 sources across 24 countries.

Official registers attesting Olaya
CountryRegisterYearCountRank
EC EcuadorINEC — civil registry names20245.1K#760
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)—5.1K—
ES SpainINE — Apellidos más frecuentes (Padrón Municipal)—2.9K#1,779
ES SpainINE — Padrón per-token widgets (current living counts, given + apellidos)—2.9K#1,779
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)1995126—
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)1994107—
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)2011105—
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)1999104—
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)2009102—
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)2007101—
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)2004100—
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)199893—

Reference works 2

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • 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 Olaya mean, and where does it come from?
Variante de Eulalia Recorded by Diccionario etimológico de nombres propios.
How do you pronounce Olaya?
A machine transcription gives /olaʝa/ (IPA) for Spanish.
In which country does Olaya have the most bearers?
Mondonomo estimates about 26 thousand people named Olaya in Colombia, more than in any other country we hold, where it is most often spelled olaya.
How common is the name Olaya?
In Ecuador, the national register counted 5,123 people named Olaya in 2024, about 1 in 3.3 thousand residents.
How common is Olaya compared with other names?
In Colombia, Olaya is the 272nd most common surname of 144,306 surnames recorded there.

What do you want to know about Olaya?

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

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, “Olaya” — the 272nd most common surname in Colombia. Data snapshot 2026-10-10.

See how Olaya parses inside a full name →