Onera

surname · Latin script

Meaning: plural of onus

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

Onera is a surname written in the Latin script, most frequently recorded in the Philippines.

rarermore common
  • PHPhilippines
  • USUnited States

Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.

Philippines (inferred from the name graph)

no count published

Sources
13 (measured from records)

Highest-authority source

measured from records inferred from the name graph

Name dossier (print, CSV)

Meaning & origin(measured from records)

plural of onus

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Where in the world(measured from records)

Onera counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Where Onera is recorded, by country
CountryMost common spellingSources
PH Philippines—Onera13
US United States—Onera7

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.

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)

Onera 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 Önera

13 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.

Other recorded senses(measured from records)

Onera is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Latin, nominative/accusative/vocative plural of onus (“cargo, freight”)

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In Basque, ONERA . (Precedido de gen.). "(A) favor de alguno, para provecho suyo, norbaiten aldera, onera " Lar . "Ceder en daño o beneficio, baten onera edo kaltera etorri " Ib. .

    as a wordOrotariko Euskal Hiztegia (OEH) — General/Historical Basque Dictionary, Euskaltzaindia

  • In Latvian, Nodokļi, nastas

    as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

Evidence(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Onera 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 Onera mean, and where does it come from?
plural of onus Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
In which country does Onera have the most bearers?
Onera is most frequently recorded in the Philippines, where it is most often spelled onera.

What do you want to know about Onera?

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/onera

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, “Onera”. Data snapshot 2026-10-10.

See how Onera parses inside a full name →