Aiba
surname · Latin script
Recorded for both men and women· direction only, no split published
/eɪbə/(machine-generated) pronunciation, model-generated
Aiba is a surname written in the Latin script, with more bearers in Cameroon than in any other country.
- CMCameroon≈1 in 699K(inferred from the name graph)
- ARArgentina1 in 1.2M
- BRBrazil1 in 6.4M
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.
- Cameroon (inferred from the name graph)
- Sources
- 56 (measured from records)
- ≈1 in 699K (inferred from the name graph)
≈40 people, est.
Highest-authority source
Cameroon, est.
measured from records inferred from the name graph
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 in the world(measured from records)
Aiba 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 | |||
|---|---|---|---|---|---|
| CM Cameroon | ≈40 est. | ≈1 in 699K | — | Aiba | 2 |
| AR Argentina | 38 | 1 in 1.2M | 38 | — | — |
| BR Brazil | 33 | 1 in 6.4M | 33 | — | — |
| FR France | ≈1 est. | ≈1 in 61M | — | Aiba | 56 |
| US United States | — | — | listed | Aiba | 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: RENAPER — Apellidos (person counts, national); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); the us-wru-surnames-voterfile register. 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)
Aiba is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In wew, great grandchild
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Basque, " Aiba! (S-bas), interj. para hacer andar a machos, caballos" A . Cf. 1 aida.
as a wordOrotariko Euskal Hiztegia (OEH) — General/Historical Basque Dictionary, Euskaltzaindia
In Latvian, Starptautiskā amatieru boksa asociācija (franču "Association internationale de boxe amateur")
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)
- Tsutomu Aibab. 1964JPbaseball player (1964-)
- Kenji Aibab. 1978JPJapanese actor
- Aki Aibab. 1981JPJapanese AV actress
- Masaki Aibab. 1982JPJapanese musician and actor (born 1982)
- Rubi Aibab. 1982JPJapanese AV idol
- Aina Aibab. 1988JPJapanese voice actress
- Yū Aibab. 1988JPJapanese AV idol
- Karin Aibab. 1993JPJapanese actress
- Mizuki Aibab. 1997JPJapanese association football player (1997-)
- Ryosuke AibaJPJapanese video game producer
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)
Attested in 6 sources across 4 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| AR Argentina | RENAPER — Apellidos (person counts, national) | — | 38 | — |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 33 | #139,729 |
| US United States | wru Name Dictionary — US surnames, voter-file supplement (Khanna et al.) | — | — | — |
Reference works 2
- Wikipedia surname tokens
- 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
- How do you pronounce Aiba?
- A machine transcription gives /eɪbə/ (IPA) for Japanese.
- In which country does Aiba have the most bearers?
- Mondonomo estimates about 40 people named Aiba in Cameroon, more than in any other country we hold, where it is most often spelled aiba.
- How common is the name Aiba?
- In Argentina, the national register counted 38 people named Aiba, about 1 in 1.2 million residents.
What do you want to know about Aiba?
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/aibaThe 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, “Aiba”. Data snapshot 2026-10-10.