Rochen

surname · Latin script

Recorded for both men and women· direction only, no split published

/ɹəkən/(machine-generated) pronunciation, model-generated

Rochen is a surname written in the Latin script, with more bearers in the United States than in any other country.

rarermore common
  • USUnited States≈1 in 3.8M(inferred from the name graph)
  • CACanada≈1 in 11M
  • DEGermany≈1 in 12M

carrying the name, as Mondonomo estimates it from our sources: no national register counts it in these countries. One hue, darker where it is more common; hover a country for its figure.

United States (inferred from the name graph)

≈89 people, est.

Sources
74 (measured from records)

Highest-authority source

≈1 in 3.8M (inferred from the name graph)

United States, est.

measured from records inferred from the name graph

Meaning & origin

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Attested across 2 languages in the etymology graph.

Where in the world(measured from records)

Rochen 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 Rochen is recorded, by country
CountryMost common spellingSources
US United States≈89 est.≈1 in 3.8MlistedRochen74
DE Germany≈7 est.≈1 in 12M—Rochen9
GB United Kingdom≈5 est.≈1 in 13M—Rochen3
CA Canada≈3 est.≈1 in 11M—Rochen6
GD Grenada——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: the us-wru-surnames-voterfile register; Grenada — Consolidated List of Electors December 2025. 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)

Rochen is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In German, ray (marine fish with a flat body, large wing-like fins, and a whip-like tail)

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In enm, Formed from rock or rocky material.

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In Spanish, inflection of rochar:

    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.

How to address them(machine-generated)

FormalDear Ms Rochen,
InformalHi Rochen,

Evidence(measured from records)

Attested in 5 sources across 4 countries.

Official registers attesting Rochen
CountryRegisterYearCountRank
US United Stateswru Name Dictionary — US surnames, voter-file supplement (Khanna et al.)———

Register rows as of the 2026-10-09 data build.

Frequently asked questions

How do you pronounce Rochen?
A machine transcription gives /ɹəkən/ (IPA) for English.
What are other forms of the name Rochen?
In the etymology graph, Roach is a form of the same name in other languages.
In which country does Rochen have the most bearers?
Mondonomo estimates about 89 people named Rochen in the United States, more than in any other country we hold, where it is most often spelled rochen.
How common is the name Rochen?
Mondonomo estimates about 89 people in the United States have Rochen as their first surname, about 1 in 3.8 million residents. No national register counts it there; the figure is ours, calibrated against the registers that do.

What do you want to know about Rochen?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

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

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, “Rochen”. Data snapshot 2026-10-10.

See how Rochen parses inside a full name →