Altheia

given name · Latin script

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

/əlθiːə/(machine-generated) pronunciation, model-generated

Altheia is a given name written in the Latin script, with more bearers in the United States than in any other country.

rarermore common
  • GYGuyana1 in 125K(measured from records)
  • USUnited States1 in 2.8M

carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

120 people, 2020

Sources
25 (measured from records)

Highest-authority source

1 in 125K (inferred from the name graph)

Guyana

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)

Altheia 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 Altheia is recorded, by country
CountryMost common spellingSources
US United States1201 in 2.8M120Altheia14
GY Guyana61 in 125K6——
PH Philippines———Altheia11
BR Brazil——38Altheia25
NL Netherlands——listed——

120 people counted by Census Bureau — First Name Frequency 2020 by sex, 2020. 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; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); Guyana — Official List of Electors July 2025; the babynamen-king-2020 register. 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)

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

  • French given name2 spellings in the group

    Most recorded in France, United States

    Also written Althéia

28 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)

Altheia is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Portuguese, Pre-reform spelling (used until 1943 in Brazil and 1911 in Portugal) of alteia.

    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.

How to address them(machine-generated)

InformalHi Altheia,

A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.

Evidence(measured from records)

Attested in 5 sources across 4 countries.

Official registers attesting Altheia
CountryRegisterYearCountRank
US United StatesCensus Bureau — First Name Frequency 2020 by sex2020120#50,309
US United StatesSSA — National Baby Names (1880–present)19659—
US United StatesSSA — National Baby Names (1880–present)19568—
US United StatesSSA — National Baby Names (1880–present)19687—
US United StatesSSA — National Baby Names (1880–present)19677—
US United StatesSSA — National Baby Names (1880–present)19577—
GY GuyanaGuyana — Official List of Electors July 202520256#588
US United StatesSSA — National Baby Names (1880–present)19606—
US United StatesSSA — National Baby Names (1880–present)19536—
US United StatesSSA — National Baby Names (1880–present)19526—
US United StatesSSA — National Baby Names (1880–present)19516—
US United StatesSSA — National Baby Names (1880–present)19815—

Register rows as of the 2026-10-09 data build.

Frequently asked questions

How do you pronounce Altheia?
A machine transcription gives /əlθiːə/ (IPA) for English.
Is Altheia a male or female name?
Altheia 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 Altheia have the most bearers?
In the United States, the national register counted about 120 people named Altheia, more than in any other country we hold, where it is most often spelled altheia.
Where is Altheia most common?
Measured as a share of residents rather than as a count, Altheia is densest in Guyana — about 1 in 125 thousand people — even though United States holds more of our records for it.
How common is the name Altheia?
In the United States, the national register counted 120 people named Altheia in 2020, about 1 in 2.8 million residents.

What do you want to know about Altheia?

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/altheia

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

See how Altheia parses inside a full name →