Achá
surname · Latin script
Meaning: apocopic form of achar; used preceding the pronouns lo, la, los or las
Achá is a surname written in the Latin script, with more bearers in Spain than in any other country.
- UYUruguay1 in 25K(measured from records)
- ESSpain1 in 30K
- ARArgentina1 in 38K
carrying the name, as counted by each country's national register. 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.
- Spain (measured from records)
- Record sources
- 134 (measured from records)
- 1 in 25K (inferred from the name graph)
1,671 people
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Uruguay
measured from records inferred from the name graph
Spellings & scripts
(measured from records)One other spelling is counted as the same name:
Locally spelled Acha in US United States, ES Spain.
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)apocopic form of achar; used preceding the pronouns lo, la, los or las
Cited for this meaning 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested across 15 languages in the etymology graph.
Where the surname Achá is found
(measured from records)Achá 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.
1,671 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; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); RENAPER — Apellidos (person counts, national); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); Skatteverket — Sök hur många som har ett visst namn (living population). 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
Frequently asked questions
- What does the name Achá mean, and where does it come from?
- apocopic form of achar; used preceding the pronouns lo, la, los or las Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- Which countries have the most people with the surname Achá?
- In Spain, the national register counted about 1.7 thousand people named Achá, more than in any other country we hold, where it is most often spelled acha. After it come Argentina, United States, Brazil and Uruguay; the country table on this page ranks them.
- Where is Achá most common?
- Measured as a share of residents rather than as a count, Achá is densest in Uruguay — about 1 in 25 thousand people — even though Spain holds more of our records for it.
- How common is the name Achá?
- In Spain, the national register counted 1,671 people named Achá, about 1 in 30 thousand residents.
What do you want to know about Achá?
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/ach%C3%A1The 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, “Achá”. Data snapshot 2026-10-13.