Weilbacher
surname · Latin script
(measured from records)Officially recorded in 1 country · latest register: Census Bureau, 2020
/ˈwaɪɫˌbɑkɝ/(machine-generated) pronunciation, model-generated
Weilbacher is a surname written in the Latin script, with more bearers in the United States than in any other country.
- USUnited States1 in 686K(measured from records)
- BEBelgium≈1 in 171K
- IEIreland≈1 in 315K
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 Weilbacher 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.
- United States (measured from records)
- Record sources
- 147 (measured from records)
- ≈1 in 171K (inferred from the name graph)
485 people, 2010
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Belgium, est.
measured from records inferred from the name graph
Spellings & scripts
(measured from records)2 other spellings are counted as the same name:
Locally spelled Weilbaecher in JM Jamaica.
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 across 3 languages in the etymology graph.
Where in the world
(measured from records)Weilbacher 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 | |||
|---|---|---|---|---|---|
| US United States | 485 | 1 in 686K | 502 | Weilbacher | 147 |
| DE Germany | ≈240 est. | ≈1 in 331K | — | Weilbacher | 45 |
| DZ Algeria | ≈130 est. | ≈1 in 342K | — | Weilbacher | 1 |
| BE Belgium | ≈69 est. | ≈1 in 171K | — | Weilbacher | 1 |
| CA Canada | ≈38 est. | ≈1 in 990K | — | Weilbacher | 5 |
| IE Ireland | ≈16 est. | ≈1 in 315K | — | Weilbacher | 1 |
| JM Jamaica | ≈6 est. | ≈1 in 484K | — | Weilbaecher | 1 |
485 people counted by Census Bureau — Surname Frequency 2010, 2010. 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. 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 1 country.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 502 | #45,838 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 485 | #44,356 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 426 | #46,944 |
| US United States | wru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.) | — | — | — |
Reference works 1
- 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
- How do you pronounce Weilbacher?
- A machine transcription gives /ˈwaɪɫˌbɑkɝ/ (IPA) for English.
- In which country does Weilbacher have the most bearers?
- In the United States, the national register counted about 485 people named Weilbacher, more than in any other country we hold, where it is most often spelled weilbacher.
- How common is the name Weilbacher?
- In the United States, the national register counted 485 people named Weilbacher in 2010, about 1 in 686 thousand residents.
What do you want to know about Weilbacher?
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/weilbacherThe 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, “Weilbacher”. Data snapshot 2026-10-13.