Roecher
surname · Latin script
(measured from records)Officially recorded in 1 country
Roecher is a surname written in the Latin script, with more bearers in Spain than in any other country.
- BRBrazil1 in 2.4M(measured from records)
- ESSpain1 in 55Kas Rocher
- BEBelgium1 in 130Kas Rocher
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 Roecher itself, the figure is that spelling’s, and it is named. Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.
- Spain (measured from records)
- Record sources
- 176 (measured from records)
- 1 in 2.4M (inferred from the name graph)
916 named Rocher
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Brazil
measured from records inferred from the name graph
Roecher in other scripts: Latin
(measured from records)Locally spelled Rocher in US United States, ES Spain, BE Belgium and 1 more and Röcher in DE Germany, AT Austria.
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.
Where the surname Roecher is found
(measured from records)Roecher 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 | |||
|---|---|---|---|---|---|
| ES Spain | 916as Rocher | 1 in 55K | 916 | Rocher | 40 |
| DE Germany | ≈610 est. | ≈1 in 137K | — | Röcher | 57 |
| US United States | 316as Rocher | 1 in 1.1M | 381 | Rocher | 176 |
| BE Belgium | 90as Rocher | 1 in 130K | 90 | Rocher | 7 |
| BR Brazil | 89 | 1 in 2.4M | 89 | — | 1 |
| CH Switzerland | 42as Rocher | 1 in 200K | 42 | Rocher | 4 |
| AT Austria | ≈29 est. | ≈1 in 320K | 2 | Röcher | 6 |
916 people counted by INE — Padrón per-token widgets (current living counts, given + apellidos). 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; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); Familienaam.be — Belgian family-name frequency (population register); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); BFS — Familiennamen der Wohnbevölkerung (surnames); Statistik Austria — Vornamen der Geborenen (1984–present). 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)1 register or reference work attests this spelling, across 1 country.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- Which countries have the most people with the surname Roecher?
- In Spain, the national register counted about 916 people named Rocher, more than in any other country we hold. After it come Germany, United States, Belgium and Brazil; the country table on this page ranks them.
- Where is Roecher most common?
- Measured as a share of residents rather than as a count, Roecher is densest in Brazil — about 1 in 2.4 million people — even though Spain holds more of our records for it.
- How common is the name Roecher?
- In Brazil, the national register counted 89 people named Roecher, about 1 in 2.4 million residents.
What do you want to know about Roecher?
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/roecherThe 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, “Roecher” — ranked 4772nd in Spain (INE). Data snapshot 2026-10-13.