Ramanujam

surname · Latin script

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

Ramanujam is a surname written in the Latin script, with more bearers in Indonesia than in any other country.

rarermore common
  • USUnited States1 in 1.1M(measured from records)
  • INIndia1 in 12M
  • MYMalaysia≈1 in 80K

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.

Indonesia (inferred from the name graph)

≈790 people, est.

Sources
159 (measured from records)

Highest-authority source

≈1 in 80K (inferred from the name graph)

Malaysia, 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.

Where in the world(measured from records)

Ramanujam 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 Ramanujam is recorded, by country
CountryMost common spellingSources
ID Indonesia≈790 est.≈1 in 339K—Ramanujam1
MY Malaysia≈410 est.≈1 in 80K—Ramanujam14
US United States3011 in 1.1M404Ramanujam159
IN India1091 in 12M109Ramanujam118
AE United Arab Emirates≈83 est.≈1 in 120K—Ramanujam1
SG Singapore≈38 est.≈1 in 162K—Ramanujam12
NL Netherlands≈28 est.≈1 in 620K—Ramanujam9

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: Instate — India surnames (clean spellings) from electoral rolls; Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020. 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)

Ramanujam is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • a separate name2 spellings in the group

    Also written Rāmānujam

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)

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 16 sources across 7 countries.

Official registers attesting Ramanujam
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 20202020404#54,978
US United StatesCensus Bureau — Surname Frequency 20102010301#65,782
IN IndiaInstate — India surnames by state (real counts) from electoral rolls—202#14,034
US United StatesCensus Bureau — Surname Frequency 20002000150#109,328
IN IndiaInstate — India surnames (clean spellings) from electoral rolls—109#26,840
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 2

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikidata name items (native-script + romanized given/family names)

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

In which country does Ramanujam have the most bearers?
Mondonomo estimates about 787 people named Ramanujam in Indonesia, more than in any other country we hold, where it is most often spelled ramanujam.
How common is the name Ramanujam?
In the United States, the national register counted 301 people named Ramanujam in 2010, about 1 in 1.1 million residents.

What do you want to know about Ramanujam?

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/ramanujam

The same 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), and bulk access is licensed separately.

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, “Ramanujam”. Data snapshot 2026-10-10.

See how Ramanujam parses inside a full name →