Aro
surname · Latin script
Meaning, in Spanish: hoop (kaikki.org Wiktionary extract (IPA + transliterations))
(measured from records)Officially recorded in 24 countries
/ˈa.ɾo/(recorded in a dictionary) Spanish · from Wiktionary
Aro is a surname written in the Latin script, with more bearers in Nigeria than in any other country.
- FIFinland1 in 1.2K(measured from records)
- BOBolivia≈1 in 3.5K
- EEEstonia≈1 in 8.1K
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.
- Nigeria (inferred from the name graph)
- Record sources
- 90 (measured from records)
- 1 in 1.2K (inferred from the name graph)
≈19,000 people, est.
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Finland
measured from records inferred from the name graph
How to pronounce Aro
- Spanish:/ˈa.ɾo/(recorded in a dictionary) from Wiktionary
- Portuguese:/ˈa.ɾu/(recorded in a dictionary) from Wiktionary
Meaning & origin
(measured from records)short form from names with Germanic *ari- 'eagle'
Cited for this meaning 1
- Deutsche Namenkunde: Unsere Familiennamen nach ihrer Entstehung und Bedeutung
Attested across 5 languages in the etymology graph.
How Aro is read
(measured from records)Aro is one spelling over 3 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.
- Spanish54%
hoop
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
- English25%
Aromantic (not experiencing romantic attraction).
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
- Portuguese5.9%
No dictionary in our sources glosses Aro in Portuguese.
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 We do not publish a gender of our own per language: our records carry one figure for the spelling as a whole.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 the surname Aro is found
(measured from records)Aro 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.
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: DVV — Nimipalvelu (Finnish name service, per-name lookup); Statistics Estonia — per-name Population Register counts (nimed). 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 recorded senses
(measured from records)Aro is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In German, short form from names with Germanic *ari- 'eagle'
as a nameDeutsche Namenkunde: Unsere Familiennamen nach ihrer Entstehung und Bedeutung
In Finnish, steppe; flat, vast, temperate but relatively dry grassland
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Kurdish, Today and the present moment
as a wordkurdi.sh Kurdish personal names dictionary
In kzi, snatching'; se-ng-aro 'fight over something
as a wordAustronesian Comparative Dictionary (ACD), CLDF v2.0
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)- Ilkka Arob. 1955FIFinnish actor
- Samuli Arob. 1975FIFinnish motorcycle racer
- Jessikka Arob. 1980FIFinnish journalist
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)49 registers and reference works attest this spelling, across 24 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Where does the name Aro come from?
- short form from names with Germanic *ari- 'eagle' Recorded by Deutsche Namenkunde: Unsere Familiennamen nach ihrer Entstehung und Bedeutung.
- How do you pronounce Aro?
- It depends on the language: in Spanish /ˈa.ɾo/ (Wiktionary); in Portuguese /ˈa.ɾu/ (Wiktionary).
- What does the name Aro mean?
- In Spanish, hoop
- Which countries have the most people with the surname Aro?
- Mondonomo estimates about 19 thousand people named Aro in Nigeria, more than in any other country we hold, where it is most often spelled aro. After it come Finland, Philippines, Bolivia and Peru; the country table on this page ranks them.
- Where is Aro most common?
- Measured as a share of residents rather than as a count, Aro is densest in Finland — about 1 in 1.2 thousand people — even though Nigeria holds more of our records for it.
- How common is the name Aro?
- In Finland, the national register counted 4,707 people named Aro, about 1 in 1.2 thousand residents.
- How common is Aro compared with other names?
- In Bolivia, Aro is the 326th most common surname of 29,432 surnames recorded there.
What do you want to know about Aro?
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/aroThe 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, “Aro” — the 326th most common surname in Bolivia. Data snapshot 2026-10-13.