Mera

surname · Latin script

Meaning, in Spanish: feminine singular of mero

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

Mera is a surname written in the Latin script, with more bearers in Costa Rica than in any other country, where it is the 3rd most common surname.

rarermore common
  • CRCosta Rica1 in 38as Mora(measured from records)
  • ECEcuador1 in 220as Mora
  • VEVenezuela≈1 in 360as Mora

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 Mera 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.

Costa Rica (measured from records)

135,368 named Mora

#238 (measured from records)

of 19M surnames

6 (measured from records)

recorded for this name

Sources
439 (measured from records)

Highest-authority source

≈1 in 47K (inferred from the name graph)

Syria, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

MoraLatin(measured from records)
โมราThai(measured from records)
МоураCyrillic(measured from records)
ΜοίραGreek(measured from records)
몰아Hangul(measured from records)
მორაGeorgian(measured from records)

One other spelling is counted as the same name:

Locally spelled Mora in CR Costa Rica, VE Venezuela, US United States and 2 more and Moura in PT Portugal.

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)

habitational name for someone from the village of Mera (Hungarian Mera) in Transylvania.

Sources 1

  • Dictionary of American Family Names

Attested across 5 languages in the etymology graph.

How Mera is read(measured from records)

Mera is one spelling over 3 language communities, and the dictionaries record it differently in 2 of them. Each row is what a source recorded for that language, beside the share of this name’s records the language holds. No single row is the name’s meaning.

  • Spanish64%

    feminine singular of mero

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

  • Hindi15%

    No dictionary in our sources glosses Mera in Hindi.

  • English6.7%

    The seventh month of Meitei traditional lunar calendar.

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

The share is ours — how much of this name’s records each language holds. The sense beside it is the source’s, quoted and credited, including where it names a gender. We do not publish a gender of our own per language: our records carry one figure for the spelling as a whole.

Where in the world(measured from records)

Mera 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 Mera is recorded, by country
CountryMost common spellingSources
CR Costa Rica#3135,368as Mora1 in 38135KMora151
CO Colombia#61≈88,000 est.≈1 in 55571Mora189
VE Venezuela#58≈80,000 est.≈1 in 360—Mora117
EC Ecuador#476,844as Mora1 in 22077KMora95
US United States—57,464as Mora1 in 5.8K57KMora439
PT Portugal#58≈19,000 est.≈1 in 539listedMoura160
SY Syria—≈410 est.≈1 in 47K—Mera11

135,368 people counted by TSE — electoral roll (padrón) names. 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: TSE — electoral roll (padrón) names; Census Bureau — Surname Frequency 2010; the co-datosgov-candidates register; INEC — civil registry names. 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)

Mera is also recorded as 8 other names, grouped separately because the records behind them do not connect to the one described above.

  • English surname14 spellings in the group

    Most recorded in United States, India, Philippines, Ecuador

    Also written Méra, Mèrà, M̸e̸r̸a, Merá, Mērą

  • Hindi surname5 spellings in the group

    Most recorded in India, Pakistan, United States, Ecuador

    Languages: Hindi, Urdu

    Also written Ṁệrä, Mèrã, Mërä

  • a separate name4 spellings in the group

    Also written Mèra, Méra, Mėra

  • French surname19 spellings in the group

    Most recorded in France, Ecuador, United States, Spain

    Also written Méra, Merá, Mérà, Mérá, Mërå

  • Indonesian surname5 spellings in the group

    Most recorded in India, Indonesia, Ecuador, Peru

    Languages: Indonesian, Malay

    Also written Męŕą, Mêrà, Mëŕâ

  • Thai surname22 spellings in the group

    Most recorded in Thailand, Laos, India, Turkmenistan

    Languages: Thai, Lao

    Also written เหมรา, Hemra, Hemmara, เมรา, เหมมะระ

  • German surname4 spellings in the group

    Most recorded in Germany, Spain, United States, Austria

    Also written Mèra, Męřå, Mërã

  • Turkish surname6 spellings in the group

    Most recorded in Türkiye, India, Spain, Ecuador

    Languages: Turkish, Azerbaijani

    Also written Měřa, Mêrä, Mërä, Mêŕã

49 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)

Mera is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • habitational name for someone from the village of Mera (Hungarian Mera) in Transylvania.

    as a nameDictionary of American Family Names

  • habitational name from any of the several placed named Mera in Galicia.

    as a nameDictionary of American Family Names

  • a variant of Maryaam and

    as a nameWhats in a name = Unaitwaje a Swahili book of names

  • In Finnish, synonym of tamma (“mare”)

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

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.

Notable people with this name(measured from records)

180018501900195020002050Juan León Mera, b. 1832Cipriano Mera, b. 1897Koichi Mera, b. 1933Raúl Mera, b. 1936Rosalía Mera, b. 1944Yoshikazu Mera, b. 1971Jacques Toukhmanian, b. 1984María Mera, b. 1986Ioan Mera, b. 1987Jeremy Arévalo, b. 2005

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 66 sources across 37 countries.

Official registers attesting Mera
CountryRegisterYearCountRank
EC EcuadorINEC — civil registry names202452K#61
US United StatesCensus Bureau — Surname Frequency 201020102.2K#13,721
US United StatesCensus Bureau — Surname Frequency 202020202K#14,490
US United StatesCensus Bureau — Surname Frequency 200020001.6K#16,635
EC EcuadorINEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)2024572—
CR Costa RicaTSE — electoral roll (padrón) names—21#3,547
CO ColombiaColombia — Función Pública SIGEP II public-servant name corpus (datos.gov.co)—6#110

Reference works 6

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

What does the name Mera mean?
In Spanish, feminine singular of mero
Where does the name Mera come from?
habitational name for someone from the village of Mera (Hungarian Mera) in Transylvania. Recorded by Dictionary of American Family Names.
In which country does Mera have the most bearers?
In Costa Rica, the national register counted about 135 thousand people named Mora, more than in any other country we hold.
How common is the name Mera?
In Costa Rica, the national register counted 135,368 people named Mora, about 1 in 38 residents.
How common is Mera compared with other names?
In Costa Rica, Mera is the 3rd most common surname of 8,899 surnames recorded there.

What do you want to know about Mera?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/mera

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, “Mera” — the 3rd most common surname in Costa Rica. Data snapshot 2026-10-10.

See how Mera parses inside a full name →