Rohn

surname · Latin script

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

Rohn is a surname written in the Latin script, with more bearers in China than in any other country. Recorded meaning: German surname, from the obsolete noun Middle High German ron (“stump, block”). Also a medieval derivative of Ecclesiastical Latin Hieronymus (compare Jerome).

rarermore common
  • DEGermany≈1 in 34K(inferred from the name graph)
  • USUnited States1 in 155K
  • BZBelize≈1 in 35K

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.

China (inferred from the name graph)

≈30,000 people, est.

Sources
249 (measured from records)

Highest-authority source

≈1 in 34K (inferred from the name graph)

Germany, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

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)

German surname, from the obsolete noun Middle High German ron (“stump, block”). Also a medieval derivative of Ecclesiastical Latin Hieronymus (compare Jerome).

Sources 1

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Rohn 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 Rohn is recorded, by country
CountryMost common spellingSources
CN China≈30,000 est.≈1 in 46K—Rohn2
CD Congo - Kinshasa≈2,700 est.≈1 in 38K—Rohn1
DE Germany≈2,400 est.≈1 in 34KlistedRohn94
US United States2,1491 in 155K2.5KRohn249
GB United Kingdom≈230 est.≈1 in 291K16Rohn28
CH Switzerland1161 in 72K116Rohn15
BZ Belize≈11 est.≈1 in 35K—Rohn1

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 2000; Surnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register); BFS — Familiennamen der Wohnbevölkerung (surnames). 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 names spelled this way(inferred from the name graph)

Rohn is also recorded as 4 other names, grouped separately because the records behind them do not connect to the one described above.

  • French surname2 spellings in the group

    Most recorded in France, United States, Belgium, Switzerland

    Also written Röhn

  • a separate name2 spellings in the group

    Also written Röhn

  • Polish surname4 spellings in the group

    Most recorded in Poland, Czechia, United States, Slovakia

    Languages: Polish, Czech, Slovak

    Also written Röhn

  • Danish surname7 spellings in the group

    Most recorded in Denmark, United States, Norway

    Languages: Danish, Norwegian, Swedish

    Also written Röhn

41 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Notable people with this name(measured from records)

1850190019502000Karl Rohn, b. 1855Hans Rohn, b. 1868Arthur Rohn, b. 1878Liliane Frey-Rohn, b. 1901Roland Rohn, b. 1905Jim Rohn, b. 1930Dan Rohn, b. 1956Reinhard Rohn, b. 1959Jennifer Rohn, b. 1967Emileigh Rohn, b. 2000

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 29 sources across 17 countries.

Official registers attesting Rohn
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 200020002.5K#11,547
US United StatesCensus Bureau — Surname Frequency 201020102.1K#14,014
US United StatesCensus Bureau — Surname Frequency 202020201.9K#14,772
CH SwitzerlandBFS — Familiennamen der Wohnbevölkerung (surnames)2024116#9,835
GB United KingdomSurnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register)200216#104,899
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 4

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 Rohn mean, and where does it come from?
German surname, from the obsolete noun Middle High German ron (“stump, block”). Also a medieval derivative of Ecclesiastical Latin Hieronymus (compare Jerome). Recorded by Wiktionary.
In which country does Rohn have the most bearers?
Mondonomo estimates about 30 thousand people named Rohn in China, more than in any other country we hold, where it is most often spelled rohn.
How common is the name Rohn?
In the United States, the national register counted 2,149 people named Rohn in 2010, about 1 in 155 thousand residents.

What do you want to know about Rohn?

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

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, “Rohn”. Data snapshot 2026-10-10.

See how Rohn parses inside a full name →