Radoj
given name · Latin script
Radoj is a given name written in the Latin script, with more bearers in Bulgaria than in any other country.
- BGBulgaria≈1 in 50Kas Радой(inferred from the name graph)
- RURussia≈1 in 68Mas Радой
carrying the name, as Mondonomo estimates it from our sources: no national register counts it in these countries. Where a country counts another spelling of the name rather than Radoj 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.
- Bulgaria (inferred from the name graph)
- 2 (measured from records)
- Sources
- 22 (measured from records)
- ≈1 in 50K (inferred from the name graph)
≈140 named Радой, est.
recorded for this name
Highest-authority source
Bulgaria, est., as Радой
measured from records inferred from the name graph
Spellings & scripts(measured from records)
Locally spelled Радой in BG Bulgaria, RU Russia.
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 in the world(measured from records)
Radoj 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 | |||
|---|---|---|---|---|---|
| BG Bulgaria | ≈140 est. | ≈1 in 50K | — | Радой | 21 |
| RU Russia | ≈2 est. | ≈1 in 68M | — | Радой | 22 |
| PL Poland | — | — | 8 | — | — |
| US United States | — | — | listed | — | 17 |
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: dane.gov.pl — PESEL living persons (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).
Evidence(measured from records)
Attested in 4 sources across 1 country.
Reference works 2
- Wikidata name items (native-script + romanized given/family names)
- Rymut, Słownik nazwisk współcześnie w Polsce używanych (10 vols, IJP PAN, Kraków 1992–1994) — every Polish surname in the PESEL register at the end of 1990, with bearer counts nationally and per voivodeship1990
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
- Is Radoj a male or female name?
- Radoj is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
- In which country does Radoj have the most bearers?
- Mondonomo estimates about 141 people named Радой in Bulgaria, more than in any other country we hold.
- How common is the name Radoj?
- Mondonomo estimates about 140 people in Bulgaria have Радой as their first given name, about 1 in 50 thousand residents. No national register counts it there; the figure is ours, calibrated against the registers that do.
What do you want to know about Radoj?
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/radojThe 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, “Radoj”. Data snapshot 2026-10-10.