Oumoussa
surname · Latin script
Recorded for both men and women· direction only, no split published
/umusa/(machine-generated) pronunciation, model-generated
Oumoussa is a surname written in the Latin script, with more bearers in Spain than in any other country.
- BEBelgium1 in 1.2M(measured from records)
- NLNetherlands1 in 1.9M
- ESSpain1 in 2.2M
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.
- Spain (measured from records)
- Sources
- 17 (measured from records)
- 1 in 1.2M (inferred from the name graph)
23 people
Highest-authority source
Belgium
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.
Where in the world(measured from records)
Oumoussa 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 | |||
|---|---|---|---|---|---|
| ES Spain | 23 | 1 in 2.2M | 23 | — | 2 |
| BE Belgium | 10 | 1 in 1.2M | 10 | — | — |
| NL Netherlands | 9 | 1 in 1.9M | 9 | — | 2 |
| MA Morocco | ≈4 est. | ≈1 in 9.9M | — | Oumoussa | 17 |
| CH Switzerland | 3 | 1 in 2.8M | 3 | — | — |
23 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: INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); Familienaam.be — Belgian family-name frequency (population register); CBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007); BFS — Familiennamen der Wohnbevölkerung (surnames). 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).
How to address them(machine-generated)
Evidence(measured from records)
Attested in 8 sources across 6 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| ES Spain | INE — Apellidos más frecuentes (Padrón Municipal) | — | 23 | #76,306 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 23 | #75,692 |
| BE Belgium | Familienaam.be — Belgian family-name frequency (population register) | 2008 | 10 | #70,940 |
| NL Netherlands | CBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007) | 2007 | 9 | #65,322 |
| CH Switzerland | BFS — Familiennamen der Wohnbevölkerung (surnames) | 2024 | 3 | #154,370 |
Reference works 1
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
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 Oumoussa?
- A machine transcription gives /umusa/ (IPA) for French.
- In which country does Oumoussa have the most bearers?
- In Spain, the national register counted about 23 people named Oumoussa, more than in any other country we hold.
- Where is Oumoussa most common?
- Measured as a share of residents rather than as a count, Oumoussa is densest in Belgium — about 1 in 1.2 million people — even though Spain holds more of our records for it.
- How common is the name Oumoussa?
- In Spain, the national register counted 23 people named Oumoussa, about 1 in 2.2 million residents.
What do you want to know about Oumoussa?
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/oumoussaThe 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, “Oumoussa”. Data snapshot 2026-10-10.