Leïs

given name · Latin script

Recorded for both men and women· direction only, no split published

Leïs is a given name used for both men and women, written in the Latin script, with more bearers in the United States than in any other country: 2,855 people, counted by the Census Bureau in 2010. Recorded meaning: nickname for a soft-spoken, quiet person, from Middle High German Use ‘quiet’.

  • UYUruguay1 in 7.3K(measured from records)
  • ESSpain1 in 36K
  • ARArgentina1 in 53K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

2,855 people, 2010

Record sources
80 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 7.3K (inferred from the name graph)

Uruguay

measured from records inferred from the name graph

Spellings & scripts

(measured from records)

One other spelling is counted as the same name:

Locally spelled Leis in US United States, ES Spain.

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)

nickname for a soft-spoken, quiet person, from Middle High German Use ‘quiet’.

Cited for this meaning 1

  • Dictionary of American Family Names

Attested across 17 languages in the etymology graph.

Where the surname Leïs is found

(measured from records)

Leïs 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 Leïs is recorded, by country
CountryMost common spellingSources
US United States2,8551 in 117K2.9KLeis38
ES Spain1,3861 in 36K1.4KLeis9
AR Argentina8601 in 53K860——
UY Uruguay4641 in 7.3K464——
PL Poland881 in 435K45——
FI Finland831 in 67K83——

2,855 people counted by Census Bureau — Surname Frequency 2010, 2010. 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 — Surname Frequency 2010; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); RENAPER — Apellidos (person counts, national); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); DVV — Nimipalvelu (Finnish name service, per-name lookup); dane.gov.pl — PESEL living persons (surnames). 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)

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

  • Indonesian surname2 spellings in the group

    Most recorded in Indonesia, Philippines, United States, Spain

    Also written Leis

1 further group 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.

Evidence

(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Leïs 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 Leïs mean, and where does it come from?
nickname for a soft-spoken, quiet person, from Middle High German Use ‘quiet’. Recorded by Dictionary of American Family Names.
Is Leïs a male or female name?
Leïs is recorded for both men and women. We don't publish a percentage split: a record's gender belongs to the person and is attached to every given name on that record, so names in cultures where a name string also carries a parent's or spouse's given name pick up large cross-gender counts.
Which countries have the most people with the surname Leïs?
In the United States, the national register counted about 2.9 thousand people named Leïs, more than in any other country we hold, where it is most often spelled leis. After it come Spain, Argentina, Uruguay and Poland; the country table on this page ranks them.
Where is Leïs most common?
Measured as a share of residents rather than as a count, Leïs is densest in Uruguay — about 1 in 7.3 thousand people — even though United States holds more of our records for it.
How common is the name Leïs?
In the United States, the national register counted 2,855 people named Leïs in 2010, about 1 in 117 thousand residents.

What do you want to know about Leïs?

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/le%C3%AFs

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, “Leïs” — ranked 10650th in the United States (Census Bureau, 2010). Data snapshot 2026-10-13.

See how Leïs parses inside a full name →