Rōu

given name · Latin script

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

Rōu is a female given name written in the Latin script, with more bearers in Algeria than in any other country. Recorded meaning: Also Rouf. From Old Norse Hrólfr.

  • TNTunisia≈1 in 10Kfew records(inferred from the name graph)
  • DZAlgeria≈1 in 17Kfew records
  • MYMalaysia≈1 in 24K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). 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.

Algeria (inferred from the name graph)

≈2,800 people, est.

Record sources
114 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

≈1 in 10K (inferred from the name graph)

Tunisia, est.

measured from records inferred from the name graph

Spellings & scripts

(measured from records)

One other spelling is counted as the same name:

Locally spelled Rou in MY Malaysia, US United States, EG Egypt and 4 more.

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)

Also Rouf. From Old Norse Hrólfr.

Cited for this meaning 3

  • A concise dictionary of first names
  • Wiktionary
  • Chinese Surnames Encyclopedia (Section 2)

Attested across 15 languages in the etymology graph.

Where in the world

(measured from records)

Rōu 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 Rōu is recorded, by country
CountryMost common spellingSources
DZ Algeria≈2,800 est.≈1 in 17K—Rou9
MY Malaysia≈1,500 est.≈1 in 24K—Rou39
TN Tunisia≈1,200 est.≈1 in 10K—Rou5
EG Egypt≈710 est.≈1 in 165K—Rou21
ID Indonesia≈260 est.≈1 in 1.1M—Rou21
US United States1791 in 1.9M184Rou114
SG Singapore≈49 est.≈1 in 124K—Rou24

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 — First Name Frequency 2020 by sex; Census Bureau — Surname Frequency 2010. 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)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Rōu under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

What does the name Rōu mean, and where does it come from?
Also Rouf. From Old Norse Hrólfr. Recorded by A concise dictionary of first names and Wiktionary and 1 other source.
Is Rōu a male or female name?
Rōu is a female name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
Which countries have the most people named Rōu?
Mondonomo estimates about 2.8 thousand people named Rōu in Algeria, more than in any other country we hold, where it is most often spelled rou. After it come Malaysia, Tunisia, Egypt and Indonesia; the country table on this page ranks them.
How common is the name Rōu?
In the United States, the national register counted 179 people named Rōu in 2020, about 1 in 1.9 million residents.

What do you want to know about Rōu?

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

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/r%C5%8Du

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, “Rōu”. Data snapshot 2026-10-13.

See how Rōu parses inside a full name →