Mendbayar
surname · Latin script
(measured from records)Officially recorded in 3 countries · latest register: dane.gov.pl, 2026
Mendbayar is a surname written in the Latin script, with more bearers in Mongolia than in any other country, where it is the 29th most common surname. Mendbayar is also written Мэндбаяр in Cyrillic.
- CHSwitzerland1 in 2.8M(measured from records)
- PLPoland1 in 7.7M
- CZCzechia1 in 11M
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Mendbayar itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.
- Mongolia (inferred from the name graph)
- 2 (measured from records)
- Record sources
- 27 (measured from records)
- 1 in 2.8M (inferred from the name graph)
≈4,500 named Мэндбаяр, est.
recorded for this name
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Switzerland
measured from records inferred from the name graph
Mendbayar in other scripts: Cyrillic
(measured from records)Locally spelled Мэндбаяр in MN Mongolia, RU Russia, KZ Kazakhstan.
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.
Attested in 1 language in the etymology graph.
Where the surname Mendbayar is found
(measured from records)Mendbayar 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 | ||||
|---|---|---|---|---|---|---|
| MN Mongolia | #29 | ≈4,500 est. | ≈1 in 790 | listed | Мэндбаяр | 27 |
| US United States | — | ≈6 est. | ≈1 in 58M | — | Mendbayar | 23 |
| KZ Kazakhstan | — | ≈6 est. | ≈1 in 3.3M | 3 | Мэндбаяр | 3 |
| PL Poland | — | 5 | 1 in 7.7M | 3 | — | — |
| RU Russia | — | ≈4 est. | ≈1 in 38M | — | Мэндбаяр | 14 |
| CH Switzerland | — | 3 | 1 in 2.8M | 3 | — | — |
| CZ Czechia | — | 1 | 1 in 11M | 1 | — | — |
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: Bureau of National Statistics — birth registrations; dane.gov.pl — PESEL living persons (surnames); BFS — Familiennamen der Wohnbevölkerung (surnames); MVČR — living population register 2017. 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)5 registers and reference works attest this spelling, across 3 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Which countries have the most people with the surname Mendbayar?
- Mondonomo estimates about 4.5 thousand people named Мэндбаяр in Mongolia, more than in any other country we hold. After it come United States, Kazakhstan, Poland and Russia; the country table on this page ranks them.
- Where is Mendbayar most common?
- Measured as a share of residents rather than as a count, Mendbayar is densest in Switzerland — about 1 in 2.8 million people — even though Mongolia holds more of our records for it.
- How common is the name Mendbayar?
- In Poland, the national register counted 5 people named Mendbayar in 2026, about 1 in 7.7 million residents.
- How common is Mendbayar compared with other names?
- In Mongolia, Mendbayar is the 29th most common surname of 18,547 surnames recorded there.
What do you want to know about Mendbayar?
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/mendbayarThe 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, “Mendbayar” — the 29th most common surname in Mongolia. Data snapshot 2026-10-13.