Nassoro
surname · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Nassoro is a surname written in the Latin script, with more bearers in Tanzania than in any other country, where it is the 58th most common surname.
- TZTanzania≈1 in 1.2K(inferred from the name graph)
- KEKenya≈1 in 46K
- DKDenmark1 in 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.
- Tanzania (inferred from the name graph)
- 2 (measured from records)
- Sources
- 32 (measured from records)
- ≈1 in 1.2K (inferred from the name graph)
≈49,000 people, est.
recorded for this name
Highest-authority source
Tanzania, est.
measured from records inferred from the name graph
Spellings & scripts(measured from records)
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
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)
Nassoro 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 | ||||
|---|---|---|---|---|---|---|
| TZ Tanzania | #58 | ≈49,000 est. | ≈1 in 1.2K | 1 | Nassoro | 32 |
| KE Kenya | — | ≈1,200 est. | ≈1 in 46K | — | Nassoro | 12 |
| ZA South Africa | — | ≈25 est. | ≈1 in 2.2M | — | Nassoro | 4 |
| FR France | — | ≈15 est. | ≈1 in 4.6M | — | Nassoro | 30 |
| GB United Kingdom | — | ≈5 est. | ≈1 in 12M | 13 | Nassoro | 13 |
| BE Belgium | — | ≈4 est. | ≈1 in 2.8M | — | Nassoro | 2 |
| DK Denmark | — | 3 | 1 in 2M | 3 | — | — |
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: INEC Special Gazette 2021 — 2020 parliamentary election results; Surnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register); Danmarks Statistik — Hvor mange hedder...? (living-population name counts). 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)
Attested in 4 sources across 4 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| GB United Kingdom | Surnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register) | 2002 | 13 | #120,601 |
| DK Denmark | Danmarks Statistik — Hvor mange hedder...? (living-population name counts) | — | 3 | #83,851 |
| TZ Tanzania | INEC Special Gazette 2021 — 2020 parliamentary election results | 2020 | 1 | #12 |
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- In which country does Nassoro have the most bearers?
- Mondonomo estimates about 49 thousand people named Nassoro in Tanzania, more than in any other country we hold, where it is most often spelled nassoro.
- How common is the name Nassoro?
- In Denmark, the national register counted 3 people named Nassoro, about 1 in 2.0 million residents.
- How common is Nassoro compared with other names?
- In Tanzania, Nassoro is the 58th most common surname of 112,969 surnames recorded there.
What do you want to know about Nassoro?
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/nassoroThe 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, “Nassoro” — the 58th most common surname in Tanzania. Data snapshot 2026-10-10.