Rozenblum
surname · Latin script
/ɹoʊzənˌbɫum/(machine-generated) pronunciation, model-generated
Rozenblum is a surname written in the Latin script, with more bearers in the United States than in any other country.
- ILIsrael1 in 4.3Kas רוזנבלום(measured from records)
- USUnited States1 in 81Kas Rosenblum
- UYUruguay1 in 64K
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 Rozenblum 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)
- 2 (measured from records)
- Sources
- 80 (measured from records)
- 1 in 64K (inferred from the name graph)
4,086 named Rosenblum, 2010
recorded for this name
Highest-authority source
Uruguay
measured from records inferred from the name graph
Spellings & scripts(measured from records)
One other spelling is counted as the same name:
Locally spelled רוזנבלום in IL Israel, RO Romania, LB Lebanon and 1 more, Rosenblum in US United States and Rosenbloom in EG Egypt.
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 2 languages in the etymology graph.
Where in the world(measured from records)
Rozenblum 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 | — | 4,086as Rosenblum | 1 in 81K | 4.1K | Rosenblum | 80 |
| IL Israel | #457 | 2,029as רוזנבלום | 1 in 4.3K | 2K | רוזנבלום | 47 |
| RO Romania | — | ≈920 est. | ≈1 in 23K | — | רוזנבלום | 2 |
| EG Egypt | — | ≈180 est. | ≈1 in 582K | — | Rosenbloom | 3 |
| LB Lebanon | — | ≈130 est. | ≈1 in 41K | — | רוזנבלום | 1 |
| AR Argentina | — | 89 | 1 in 511K | 89 | Rozenblum | 38 |
| LV Latvia | — | ≈88 est. | ≈1 in 21K | — | רוזנבלום | 2 |
| UY Uruguay | — | 53 | 1 in 64K | 53 | Rozenblum | 14 |
4,086 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: CBS Israel — Family names in Israel, 2017 ("שמות משפחה בישראל 2017"); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2000; RENAPER — Apellidos (person counts, national); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public). 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).
Notable people with this name(measured from records)
- Aleksander Rozenblumb. 1883PLPolish philosopher and professor
- Rejla Rozenblumb. 1933PLHolocaust victim (born 1933)
- Abram Rozenblumb. 1937PLHolocaust victim (born 1937)
- Kinneret Rozenblumb. 1974ILIsraeli journalist
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)
Attested in 11 sources across 8 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| AR Argentina | RENAPER — Apellidos (person counts, national) | — | 89 | — |
| UY Uruguay | INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public) | — | 53 | — |
| US United States | wru Name Dictionary — US surnames, voter-file supplement (Khanna et al.) | — | — | — |
Reference works 2
- Wikidata name items (native-script + romanized given/family names)
- Rymut, Słownik nazwisk współcześnie w Polsce używanych (10 vols, IJP PAN, Kraków 1992–1994) — every Polish surname in the PESEL register at the end of 1990, with bearer counts nationally and per voivodeship1990
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 Rozenblum?
- A machine transcription gives /ɹoʊzənˌbɫum/ (IPA) for English.
- In which country does Rozenblum have the most bearers?
- In the United States, the national register counted about 4.1 thousand people named Rosenblum, more than in any other country we hold.
- Where is Rozenblum most common?
- Measured as a share of residents rather than as a count, Rozenblum is densest in Uruguay — about 1 in 64 thousand people — even though United States holds more of our records for it.
- How common is the name Rozenblum?
- In Argentina, the national register counted 89 people named Rozenblum, about 1 in 511 thousand residents.
- How common is Rozenblum compared with other names?
- In Israel, Rozenblum is the 457th most common surname of 325,634 surnames recorded there.
What do you want to know about Rozenblum?
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/rozenblumThe 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, “Rozenblum” — the 457th most common surname in Israel. Data snapshot 2026-10-10.