O'Neka

given name · Latin script

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

O'Neka is a given name written in the Latin script, with more bearers in China than in any other country.

rarermore common
  • USUnited States1 in 1.6M(measured from records)
  • GYGuyana1 in 5.5K
  • TTTrinidad & Tobago≈1 in 27K

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)

≈2,200 people, est.

Sources
126 (measured from records)

Highest-authority source

1 in 5.5K (inferred from the name graph)

Guyana

measured from records inferred from the name graph

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Oneka in US United States, GY Guyana, JM Jamaica and 3 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

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

Sources 1

  • The African book of names

Where in the world(measured from records)

O'Neka 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 O'Neka is recorded, by country
CountryMost common spellingSources
CN China—≈2,200 est.≈1 in 646K—Oneka1
US United States—2031 in 1.6M201Oneka126
ES Spain—1771 in 283K177—5
GY Guyana#3841361 in 5.5K136Oneka3
NG Nigeria—≈57 est.≈1 in 3.7MlistedOneka4
TT Trinidad & Tobago—≈44 est.≈1 in 27K—Oneka6
JM Jamaica—≈18 est.≈1 in 155K—Oneka6

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; Guyana — Official List of Electors July 2025; INE — Padrón per-token widgets (current living counts, given + apellidos). 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 O'Neka 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

Is O'Neka a male or female name?
O'Neka 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.
In which country does O'Neka have the most bearers?
Mondonomo estimates about 2.2 thousand people named O'Neka in China, more than in any other country we hold, where it is most often spelled oneka.
Where is O'Neka most common?
Measured as a share of residents rather than as a count, O'Neka is densest in Guyana — about 1 in 5.5 thousand people — even though China holds more of our records for it.
How common is the name O'Neka?
In the United States, the national register counted 203 people named O'Neka in 2020, about 1 in 1.6 million residents.
How common is O'Neka compared with other names?
In Guyana, O'Neka is the 384th most common given name of 15,440 given names recorded there.

What do you want to know about O'Neka?

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/o'neka

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, “O'Neka” — the 384th most common given name in Guyana. Data snapshot 2026-10-10.

See how O'Neka parses inside a full name →