Iturrizaga
surname · Latin script
(measured from records)Officially recorded in 4 countries
/ituriθaɣa/(machine-generated) Spanish · model-generated
Iturrizaga is a surname written in the Latin script, with more bearers in Peru than in any other country.
- PEPeru≈1 in 34K(inferred from the name graph)
- ESSpain1 in 431K
- CRCosta Rica1 in 5.1M
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.
- Peru (inferred from the name graph)
- Record sources
- 61 (measured from records)
- ≈1 in 34K (inferred from the name graph)
≈1,000 people, est.
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Peru, est.
measured from records inferred from the name graph
How to pronounce Iturrizaga
- Spanish:/ituriθaɣa/(machine-generated) model-generated
Readings marked model-generated were transcribed by a model; the others are quoted from the dictionary named.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Attested in 1 language in the etymology graph.
Where the surname Iturrizaga is found
(measured from records)Iturrizaga 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.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| PE Peru | ≈1,000 est. | ≈1 in 34K | — | Iturrizaga | 42 |
| ES Spain | 116 | 1 in 431K | 116 | Iturrizaga | 29 |
| US United States | ≈62 est. | ≈1 in 5.4M | listed | Iturrizaga | 61 |
| CA Canada | ≈18 est. | ≈1 in 2.3M | — | Iturrizaga | 3 |
| BR Brazil | ≈15 est. | ≈1 in 14M | — | Iturrizaga | 2 |
| AR Argentina | ≈10 est. | ≈1 in 4.4M | — | Iturrizaga | 11 |
| CL Chile | ≈4 est. | ≈1 in 4.9M | — | Iturrizaga | 9 |
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 us-wru-surnames-voterfile register; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal). 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).
Notable people with this name
(measured from records)- Juan Antonio Falcónb. 1838PEnot in their usual namePeruvian bishop (1838-1909)
- Eduardo Iturrizagab. 1989VEVenezuelan-Spanish chess grandmaster
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)Evidence
(measured from records)6 registers and reference works attest this spelling, across 4 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- How do you pronounce Iturrizaga?
- In Spanish /ituriθaɣa/. Transcriptions are machine-generated except where a dictionary is named.
- Which countries have the most people with the surname Iturrizaga?
- Mondonomo estimates about 1.0 thousand people named Iturrizaga in Peru, more than in any other country we hold, where it is most often spelled iturrizaga. After it come Spain, United States, Canada and Brazil; the country table on this page ranks them.
- How common is the name Iturrizaga?
- In Spain, the national register counted 116 people named Iturrizaga, about 1 in 431 thousand residents.
What do you want to know about Iturrizaga?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/iturrizagaThe 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, “Iturrizaga”. Data snapshot 2026-10-13.