Lexi
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Meaning
pet form of Alexandra/Alexis
The story
Lexi is the Alexandra family at its friendliest, the pet form that went formal, and the constellation above it is one of the ledger's grandest: Alexis at about 412,600, Alexandra at about 246,300, Alexandria at about 104,800, all storied here, every one keeping Lexi on call. As its own certificate name the record built patiently, double digits through the 1970s, a few hundred in the 1980s, then 3,200 in the 1990s, 9,000 in the 2000s, cresting at 11,400 in the 2010s, with 3,900 so far this decade, all girls, about 28,100 to five. The defender in the deep Greek root passed intact through every clip and cut. Some pet forms stay pocket-sized; Lexi rented its own apartment, and the record has been paying the lease for thirty years.
The formal names behind Lexi
Lexi is an established short form of each of these names.
Alexandra · Greek origin · feminine form of Alexander, with the inherited Greek meaning "defender of men"
Alexis · Greek origin · helper, defender
Alexandria · Greek origin · feminine form of Alexander, "defender of men"; also associated with the Egyptian city named for Alexander of Macedon
Lexi across languages
One shared root links 18 names across 7 languages.
Shared root: from Greek Alexandros, "defender of men"; Alexander the Great’s fame and medieval stories helped spread the name in Europe
The constellation
14 more branches of this family
How popular is Lexi around the world?
In the United States, 3,908 babies were named Lexi between 2020 and 2025. In Scotland, 32 girls named Lexi were registered in 2024, the 138th most common name among girls that year.
Lexi is on the official records of the United States, Scotland, South Australia, New Zealand, Ireland, England and Wales, Canada, Mexico City, Argentina and Spain.
United States
1 in 5,600
In the United States, 3,908 babies were named Lexi between 2020 and 2025.
Shape drawn from US Social Security baby-name records. Lexi peaked in the 2000s and the 2020s in nearly equal measure. Lexi went to 1,058 US babies in 2015 and 464 in 2025, 44% of the earlier figure.
Births with a Social Security record. Source: U.S. Social Security Administration
Scotland
1 in 1,400
In Scotland, 32 girls named Lexi were registered in 2024, the 138th most common name among girls that year.
share of that year’s name registrations
Births registered in Scotland; different spellings count separately but accents are merged at source, and any spelling under 3 in total is suppressed. Source: National Records of Scotland, babies' first names
South Australia
1 in 2,6002017
In South Australia, 7 girls were registered as Lexi in 2017.
share of that year’s name registrations
Births registered in South Australia (not all of Australia) by first name and year of registration, 1944–2017, from the state’s Births, Deaths and Marriages registry, which publishes every name down to a single birth in capitals; a spelling its export repeats inside a year is counted once, and from 2018 only a top 100 is published, so the series ends at 2017. Source: Consumer and Business Services (South Australia), popular baby names
New Zealand
1 in 3,600
In New Zealand, 16 girls named Lexi were registered in 2025.
share of that year’s name registrations
First given names from New Zealand birth registrations, grouped by registration year; any name under 10 in a year is excluded at source. Shares divide by Stats NZ’s count of births registered to mothers living in New Zealand, under 1% below the registry’s own count. Source: Department of Internal Affairs (New Zealand), baby name popularity over time
Ireland
1 in 4,500
In Ireland, 12 girls named Lexi were born in 2025, the 325th most common name among girls that year.
share of that year’s name registrations
Exact registered spellings from Irish vital statistics; any name under 3 in a year is withheld at source, and accented spellings (fadas) are recorded reliably only from 2018. Source: Central Statistics Office (Ireland), Irish babies' names
England and Wales
1 in 4,600
In England and Wales, 128 girls named Lexi were born in 2025, the 337th most common name among girls that year.
share of that year’s name registrations
Birth registrations in England and Wales (not the whole UK); exact spellings are counted separately, and any spelling under 3 in a year is withheld at source. Source: Office for National Statistics, baby names in England and Wales
Canada
1 in 4,700
In Canada, 77 girls named Lexi were born in 2024, the 389th most common name among girls that year.
share of that year’s name registrations
First given names from provincial and territorial vital statistics across Canada; any name-sex-year under 5 is excluded at source, and small Quebec counts carry a randomized adjustment made at source. Shares divide by Statistics Canada’s count of live births for the year; the 2024 count is preliminary. Source: Statistics Canada, first names at birth (table 17-10-0147-01)
Mexico City City
1 in 59,000
In Mexico City, there were 2 registrations of Lexi in 2022.
The count never rose above 6 in a year, too few to chart.
Civil-registry acts in Mexico City by registration year. Counts are lower bounds (names under 6 in a month and borough are removed at source) and count name-instances, not people; compound names are split, so “Maria Jose” counts under each part. 2023, a partial extract through 3 Mar with no cell on record for this name, is excluded. Source: Registro Civil of Mexico City, open data portal, registered given names 2000-2023
Argentina
1 in 330,000
In Argentina, 2 newborns were given the name Lexi in 2024.
The count never rose above 2 in a year, too few to chart.
Given-name components of births in Argentina 2012–2024; national cells are lower bounds and no sex split is published. Source: RENAPER (Argentina), Dirección Nacional de Población, given names 2012-2024
Spain
1 in 1.1M
In Spain, 39 residents are named Lexi, ranked 17,488th among women, with a mean age of 11.2 years.
Residents of Spain on 1 January 2025. Spain publishes how old a name’s living bearers are, not a birth series, so there is no year chart. Source: INE (Spain), Censo de Población anual, 1 January 2025
Austria
last on record 2024
Lexi is not on the 2025 record for Austria, which publishes every first name down to a single birth, so the name was not given there that year.
The count never rose above 1 in a year, too few to chart.
Live births in Austria by year of birth, 1984–2025, from Statistik Austria’s first-name statistics; spellings that differ only by special characters are counted together (umlauts stay apart), every name down to a single birth is published, and the count covers babies with Austrian citizenship only until 2009, every baby from 2010, and from 2015 also births abroad to mothers living in Austria. Shares divide by Statistik Austria’s count of live births from 2010, and before that by the file’s own total for the year. Source: Statistik Austria - data.statistik.gv.at (OGDEXT_VORNAMEN_1, updated 2026-07-09)
Montevideo City
last on record 1976
Lexi is not on the 2011 record for Montevideo, whose registry withholds nothing, so the spelling was not given there that year.
The count never rose above 1 in a year, too few to chart.
Births in the department of Montevideo (not all of Uruguay) by first name and year of birth, 1940–2011, from the city’s civil registry, which writes names in capitals, almost always without accents; counted as spelling groups (accent and punctuation variants merged), nothing is withheld at source, and 2012 is excluded as a partial year. Source: Servicio de Registro Civil, Intendencia de Montevideo, Partidas de Registro Civil de Montevideo (Licencia de Datos Abiertos - Uruguay); 2012 dropped as partial
New South Wales
outside the top 100
Lexi is not in the 2025 top 100 for New South Wales.
share of that year’s top-100 registrations
New South Wales (not all of Australia) publishes only each year’s 100 most popular names per sex, so a missing year means below that top 100, not rare. Source: NSW Registry of Births, Deaths and Marriages, popular baby names
Poland
last on record 2024
Lexi is not on the 2025 record for Poland, where names given fewer than 2 times in a year are withheld at source.
The count never rose above 4 in a year, too few to chart.
First names given to children born in Poland by year of birth, 2000–2025, from the PESEL population register (Ministry of Digital Affairs); exact spellings count separately (Łukasz and Lukasz are different names), names given fewer than 5 times in a year were left off the list through 2012 and fewer than 2 times from 2013, and the register also counts children born abroad, so its yearly sums run above Poland’s live births. Shares divide by the register’s own published total for the year, never by births. Source: Ministry of Digital Affairs, PESEL register (dane.gov.pl)
Not on the record in Puerto Rico: that registry withholds small counts, so rare uses may sit below its floor.
Not on the Chile record: nametree keeps spellings that reached 5 registrations in some year, so rarer uses are not shown. Not on the France record: nametree keeps spellings that reached 20 births in some year, so rarer uses are not shown. Not on Norway’s list: Statistics Norway lists only first names carried by 200 or more living people, so rarer names are not shown.
When you meet Lexi
Most people given the name Lexi in the United States are children or teenagers today. The name belongs to this generation.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
Keep exploring
Names like Lexi · Short names · What is Lexi short for? · Climbers and fallers
The Lexi deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Lexi truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Lexi fits with your family’s names and surname.
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