Lacie

given name · Latin script

Meaning: A surname from Old French, variant of Lacey

A female name· listed as female by the registers that count names by sex

(measured from records)Officially recorded in 6 countries · latest register: SSA, 2025

Pronunciation:

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

  • USUnited States1 in 37K(measured from records)
  • CACanada≈1 in 140Kfew records
  • GBUnited Kingdom≈1 in 170K

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)

8,921 people, 2020

Record sources
322 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 37K (inferred from the name graph)

United States

measured from records inferred from the name graph

Meaning & origin

(measured from records)

A surname from Old French, variant of Lacey

Cited for this meaning 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Often considered alongside

Names that people choosing a name often weigh against Lacie, most often first. They share a style rather than an origin.

From the names suggested together in public name-advice forums, in English. A list of what people consider, not a measure of how common any name is.

Where in the world

(measured from records)

Lacie 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 Lacie is recorded, by country
CountryMost common spellingSources
US United States8,9211 in 37K8.9KLacie322
GB United Kingdom≈410 est.≈1 in 169K6Lacie70
CA Canada≈300 est.≈1 in 137K1Lacie50
AU Australia≈160 est.≈1 in 173K3Lacie36
PH Philippines≈110 est.≈1 in 1M—Lacie6
SG Singapore≈41 est.≈1 in 146K—Lacie5

8,921 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; NRS — Baby names Scotland full list (1974–present); Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender; Australian national given names (aggregated state BDM). 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)

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

  • Russian surname19 spellings in the group

    Most recorded in United States, Russia, Ukraine, United Kingdom

    Languages: Russian, Ukrainian, Belarusian

    Also written Lacy, Лейсі, Laci, Лейси, Лэйси

42 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)

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).

How to address them

(machine-generated)
InformalHi Lacie,

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)

13 registers and reference works attest this spelling, across 6 countries.

Official registers attesting Lacie
CountryRegisterYearCountRank
US United StatesCensus Bureau — First Name Frequency 2020 by sex20208.9K#2,651
US United StatesSSA — National Baby Names (1880–present)1989380—
US United StatesSSA — National Baby Names (1880–present)1984375—
US United StatesSSA — National Baby Names (1880–present)1991373—
US United StatesSSA — National Baby Names (1880–present)1987364—
US United StatesSSA — National Baby Names (1880–present)1990349—
US United StatesSSA — National Baby Names (1880–present)1988347—
US United StatesSSA — National Baby Names (1880–present)1992340—
US United StatesSSA — National Baby Names (1880–present)1985339—
US United StatesSSA — National Baby Names (1880–present)1986331—
US United StatesSSA — National Baby Names (1880–present)2003304—
US United StatesSSA — National Baby Names (1880–present)1983303—

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 are other forms of the name Lacie?
In the etymology graph, Laci is a form of the same name in other languages.
What does the name Lacie mean, and where does it come from?
A surname from Old French, variant of Lacey Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
Is Lacie a male or female name?
Lacie is a female name. National registers that list it by sex list it as female: United States (Census Bureau, 2020).
In which country does Lacie have the most bearers?
In the United States, the national register counted about 8.9 thousand people named Lacie, more than in any other country we hold, where it is most often spelled lacie.
Where is Lacie most common?
Lacie is densest in the United States, where the national register counts about 1 in 37 thousand people carrying it.
How common is the name Lacie?
In the United States, the national register counted 8,921 people named Lacie in 2020, about 1 in 37 thousand residents.

What do you want to know about Lacie?

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/lacie

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, “Lacie”. Data snapshot 2026-10-13.

See how Lacie parses inside a full name →