Adelais

given name · Latin script

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

Adelais is a given name written in the Latin script, with more bearers in France than in any other country. Recorded meaning: Latin form; meaning not shown in OCR.

rarermore common
  • CRCosta Rica1 in 2.5M(measured from records)
  • FRFrance≈1 in 6.1M
  • CLChile≈1 in 7M

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.

France (inferred from the name graph)

≈11 people, est.

Sources
27 (measured from records)

Highest-authority source

1 in 2.5M (inferred from the name graph)

Costa Rica

measured from records inferred from the name graph

Spellings & scripts(measured from records)

2 other spellings are counted as the same name:

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)

Latin form; meaning not shown in OCR.

Sources 1

  • Baby names, 25,350 baby names nicknames for your family, friends pets, including the top 100 names, 2,000 most popular…

Attested across 11 languages in the etymology graph.

Where in the world(measured from records)

Adelais 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 Adelais is recorded, by country
CountryMost common spellingSources
FR France≈11 est.≈1 in 6.1M—Adelais27
US United States≈3 est.≈1 in 102M5Adelais6
CL Chile≈3 est.≈1 in 7M1——
CR Costa Rica21 in 2.5M2——

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: SSA — National Baby Names (1880–present); TSE — electoral roll (padrón) names; SRCEI — Nombres más comunes (guaguas, 1920–2021). 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)

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

  • Greek given name4 spellings in the group

    Most recorded in Greece

    Also written Αδελαις, Αδελαΐς, Αδελαϊς

19 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)

  • Adelaisb. 850consort viscountess of Bearn
  • Adelaisb. 1000consort countess of Armagnac

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 5 sources across 3 countries.

Reference works 2

  • Wikipedia given-name tokens
  • 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

What does the name Adelais mean, and where does it come from?
Latin form; meaning not shown in OCR. Recorded by Baby names, 25,350 baby names nicknames for your family, friends pets, including the top 100 names, 2,000 most popular….
What are other forms of the name Adelais?
In the etymology graph, Alicia, Alice and Alyssa are forms of the same name in other languages.
Is Adelais a male or female name?
Adelais 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 Adelais have the most bearers?
Mondonomo estimates about 11 people named Adelais in France, more than in any other country we hold, where it is most often spelled adelais.
Where is Adelais most common?
Measured as a share of residents rather than as a count, Adelais is densest in Costa Rica — about 1 in 2.5 million people — even though France holds more of our records for it.
How common is the name Adelais?
In Costa Rica, the national register counted 2 people named Adelais, about 1 in 2.5 million residents.

What do you want to know about Adelais?

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

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

See how Adelais parses inside a full name →