Radl
surname · Latin script
Meaning: bike
(measured from records)Officially recorded in 9 countries · latest register: Census Bureau, 2020
/ɹædɫ/(machine-generated) pronunciation, model-generated
Radl is a surname written in the Latin script, with more bearers in Austria than in any other country.
- USUnited States1 in 1.8M(measured from records)
- ATAustria≈1 in 10K
- CZCzechia1 in 48K
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.
- Austria (inferred from the name graph)
- Record sources
- 94 (measured from records)
- ≈1 in 10.0K (inferred from the name graph)
≈890 people, est.
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Austria, est.
measured from records inferred from the name graph
Meaning & origin
(measured from records)bike
Cited for this meaning 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Where in the world
(measured from records)Radl 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 | ||||
|---|---|---|---|---|---|---|
| AT Austria | #845 | ≈890 est. | ≈1 in 10K | — | Radl | 72 |
| DE Germany | — | ≈510 est. | ≈1 in 157K | — | Radl | 63 |
| CZ Czechia | — | 224 | 1 in 48K | 224 | — | 1 |
| US United States | — | 181 | 1 in 1.8M | 192 | Radl | 94 |
| NG Nigeria | — | ≈140 est. | ≈1 in 1.5M | — | Radl | 1 |
| BE Belgium | — | ≈60 est. | ≈1 in 195K | — | Radl | 1 |
| FI Finland | — | ≈22 est. | ≈1 in 252K | — | Radl | 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: Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; 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).
Other recorded senses
(measured from records)Radl is also recorded in 2 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In Norwegian Nynorsk, a light conversation
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In bar, wheel
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.
Notable people with this name
(measured from records)- Anton Radlb. 1774ATGerman painter and engraver (1774-1852)
- Florian Radlb. 1862DEbotanist (1862-1911)
- Eva Badtb. 1866CZnot in their usual nameholocaust victim, b. 1866-09-08
- Julius Radlb. 1878ATAustrian painter
- Richard Radlb. 1911USAmerican politician (1911-1977)
- Karl Radlb. 1911ATEinsatzgruppen trial affiant
- Agnes Radlb. 1977DEGerman mathematician
- James RadlUSresearcher
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).
How to address them
(machine-generated)Evidence
(measured from records)17 registers and reference works attest this spelling, across 9 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 192 | #100,469 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 186 | #91,801 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 181 | #99,845 |
| CZ Czechia | MVČR — living population register 2017 | — | 24 | #47,945 |
| CZ Czechia | KdeJsme.cz — četnost jmen a příjmení (MVČR population register front-end) | — | 24 | #14,442 |
| US United States | wru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.) | — | — | — |
Reference works 3
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
- Wikidata name items (native-script + romanized given/family names)
- Kotík, Antonín, Naše příjmení (nové vydání, 1897)
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
- What does the name Radl mean, and where does it come from?
- bike Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- How do you pronounce Radl?
- A machine transcription gives /ɹædɫ/ (IPA) for English.
- In which country does Radl have the most bearers?
- Mondonomo estimates about 886 people named Radl in Austria, more than in any other country we hold, where it is most often spelled radl.
- How common is the name Radl?
- In Czechia, the national register counted 224 people named Radl, about 1 in 48 thousand residents.
- How common is Radl compared with other names?
- In Austria, Radl is the 845th most common surname of 127,275 surnames recorded there.
What do you want to know about Radl?
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/radlThe 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, “Radl” — the 845th most common surname in Austria. Data snapshot 2026-10-13.