Radius

org · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

Radius is a name written in the Latin script, with more bearers in the Netherlands than in any other country.

rarermore common
  • RURussia≈1 in 29Mas Радиус(inferred from the name graph)
  • NLNetherlands1 in 165K
  • CHSwitzerland1 in 1.4M

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 Radius 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.

Netherlands (measured from records)

105 people, 2007

2 (measured from records)

recorded for this name

Sources
20 (measured from records)

Highest-authority source

1 in 165K (inferred from the name graph)

Netherlands

measured from records inferred from the name graph

Spellings & scripts(measured from records)

RadiusLatin(measured from records)
РадиусCyrillic(measured from records)

One other spelling is counted as the same name:

Locally spelled Радиус in RU Russia and Радіус in UA Ukraine.

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(measured from records)

recorded in Korean

[운동] 등산용의 휴대용 버너

Sources 1

  • 국립국어원 외래어 표기 용례 자료 (NIKL loanword/foreign-name transcription examples)

Attested across 10 languages in the etymology graph.

Where in the world(measured from records)

Radius 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.

Where Radius is recorded, by country
CountryMost common spellingSources
NL Netherlands1051 in 165K105——
UA Ukraine≈36 est.≈1 in 1.2M—Радіус8
CH Switzerland61 in 1.4M6——
RU Russia≈5 est.≈1 in 29M—Радиус20
PL Poland51 in 7.7M3——
BE Belgium11 in 12M1——

105 people counted by CBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007), 2007. 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: CBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007); BFS — Familiennamen der Wohnbevölkerung (surnames); dane.gov.pl — PESEL living persons (surnames); Familienaam.be — Belgian family-name frequency (population 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).

Notable people with this name(measured from records)

175018001850190019502000Justus Wilhelm Martin Radius, b. 1797Neera, b. 1846Emilio Radius, b. 1904René Radius, b. 1907Alberto Radius, b. 1942Louis Radius, b. 1979

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).

Evidence(measured from records)

Attested in 11 sources across 7 countries.

Reference works 3

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • 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

In which country does Radius have the most bearers?
In the Netherlands, the national register counted about 105 people named Radius, more than in any other country we hold.
Where is Radius most common?
Radius is densest in the Netherlands, where the national register counts about 1 in 165 thousand people carrying it.
How common is the name Radius?
In the Netherlands, the national register counted 105 people named Radius in 2007, about 1 in 165 thousand residents.

What do you want to know about Radius?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/radius

The 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, “Radius”. Data snapshot 2026-10-10.

See how Radius parses inside a full name →