Aivo
given name · Latin script
Meaning, in Estonian: a male given name, short form of Aivar
A male name· listed as male by the registers that count names by sex
(measured from records)Officially recorded in 7 countries · latest register: Þjóðskrá Íslands, 2026
/ˈɑivo/(machine-generated) Finnish · model-generated
Aivo is a male given name written in the Latin script, with more bearers in Estonia than in any other country.
- EEEstonia≈1 in 1.1K(inferred from the name graph)
- LVLatvia1 in 23K
- ISIceland1 in 351K
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.
- Estonia (inferred from the name graph)
- Record sources
- 50 (measured from records)
- ≈1 in 1.1K (inferred from the name graph)
≈1,200 people, est.
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Estonia, est.
measured from records inferred from the name graph
Meaning & origin
(measured from records)a male given name, short form of Aivar
Cited for this meaning 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested in 1 language in the etymology graph.
How Aivo is read
(measured from records)Aivo 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.
- Estonian60%
a male given name, short form of Aivar
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
- Finnish10%
nominative singular of aivot
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
- English5.6%
No dictionary in our sources glosses Aivo in English.
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 We do not publish a gender of our own per language: our records carry one figure for the spelling as a whole.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 in the world
(measured from records)Aivo 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: the ee-stat-nimed register; DVV — Etunimitilasto (Finnish given names register); DVV — Nimipalvelu (Finnish name service, per-name lookup); PMLP — Personu vārdi (given names in population register); PMLP — Personvārdu meklētājs (per-name population-register lookup); Skatteverket — Sök hur många som har ett visst namn (living population); Þjóðskrá Íslands — Name frequencies (NafnTíðni, registry). 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)Aivo 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 vot, very, greatly
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In izh, brain
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Latvian, Nauru Republikas distrikts (Aiwo), atrodas Nauru salas rietumu piekrastē
as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)
In Latvian, Cilvēka vārds
as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)
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)- Avio Luciolib. 1928ITnot in their usual nameItalian athletics competitor
- Aivo Udrasb. 1970EEEstonian biathlete (born 1970)
- Aivo Petersonb. 1970EEEstonian politician (born 1970)
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)A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.
Evidence
(measured from records)13 registers and reference works attest this spelling, across 7 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- What does the name Aivo mean, and where does it come from?
- a male given name, short form of Aivar Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- What are other forms of the name Aivo?
- In the etymology graph, Aivar is a form of the same name in other languages.
- How do you pronounce Aivo?
- In Finnish /ˈɑivo/. Transcriptions are machine-generated except where a dictionary is named.
- Is Aivo a male or female name?
- Aivo is a male name. National registers that list it by sex list it as male: Estonia (Statistics Estonia) and Finland (DVV).
- Which countries have the most people named Aivo?
- Mondonomo estimates about 1.2 thousand people named Aivo in Estonia, more than in any other country we hold, where it is most often spelled aivo. After it come Latvia, Brazil, India and Sweden; the country table on this page ranks them.
- How common is the name Aivo?
- In Latvia, the national register counted 83 people named Aivo, about 1 in 23 thousand residents.
- How common is Aivo compared with other names?
- In Estonia, Aivo is the 135th most common given name of 9,600 given names recorded there.
What do you want to know about Aivo?
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/aivoThe 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, “Aivo” — the 135th most common given name in Estonia. Data snapshot 2026-10-13.