NameCensus.

UK name, mostly girls

Lexi

From the Greek name Alexios, meaning "helper" or "defender".

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Lexi is mostly registered for girls in the UK records. People looking for Lexi popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #263, with 182 babies registered with the name. Its strongest year in the published records was 2010, with 1,408 births.

This profile covers 13,310 England and Wales registrations across 27 recorded years from 1997 to 2024. The figures come from ONS England and Wales, NRS Scotland and NISRA Northern Ireland, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.

The latest count is about 13% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 15,168 living people in the UK are called Lexi. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2025 or 2026.

Key insights

  • Lexi ranked #263 for girls in England and Wales in 2024, with 182 registrations.
  • The name peaked in 2010, when 1,408 girls were registered as Lexi.
  • Lexi ranks best in Scotland in the latest published regional snapshot for that area, where it placed #138 in 2024.
  • About 15,168 living people in the UK are estimated to have Lexi as a first name, after adjusting past birth registrations with ONS life tables.
  • Across the England and Wales records shown here, 100.0% of Lexi registrations are for girls.

Latest rank (E&W)

#263

2024

Births in 2024

182

Latest year

Peak year

2010

1,408 births

Estimated living

15,168

2026

Gender

Boy and girl registrations for Lexi

In England and Wales birth records, Lexi has been registered for both boys and girls. Across the years shown here, 0.0% of registrations are for boys and 100.0% are for girls.

These figures use the sex categories in the published baby-name files. They are useful for spotting how the name is used at registration, but they are not a live measure of gender identity or everyone living with the name today.

100% girls
Boys3 (0.0%)Girls13,310 (100.0%)

Lexi registered for boys

  • Ranked #3,849 in 2005
  • 3 boys registered in 2005
  • Peak: 2005 (3 births)

Lexi registered for girls

  • Ranked #263 in 2024
  • 182 girls registered in 2024
  • Peak: 2010 (1,408 births)

Meaning

What does Lexi mean?

The name Lexi is a modern diminutive form of the name Alexandra, which has its origins in the Greek language. Alexandra is derived from the combination of two Greek words: "alexo" meaning "to defend" and "andros" meaning "man." Together, the name Alexandra can be interpreted to mean "defender of mankind" or "protector of men."

The name Alexandra has been in use since ancient times and can be traced back to the Hellenistic period in ancient Greece. One of the earliest recorded instances of the name is found in the literary works of the ancient Greek historian and biographer, Plutarch, who lived in the late 1st century AD.

In the Middle Ages, the name Alexandra gained popularity in various European cultures, particularly among nobility and royalty. One notable historical figure bearing this name was Alexandra Feodorovna (1872-1918), the last Empress of Russia and wife of Tsar Nicholas II.

The diminutive form Lexi emerged more recently, likely in the late 20th century, as a shortened and more modern variation of Alexandra. While the name Alexandra has a rich historical legacy, Lexi itself is a relatively new name, reflecting the trend towards shorter and more contemporary-sounding names.

Despite its relatively recent emergence, there are a few notable individuals throughout history who have borne the name Lexi. One example is Lexi Ainsworth (born 1992), an American actress known for her roles in television shows like General Hospital and The Forgotten.

Another historical figure with the name Lexi is Lexi Thompson (born 1995), a professional American golfer who has won numerous tournaments on the LPGA Tour. Thompson has been a prominent figure in the sport since her early teens and is known for her impressive achievements at a young age.

In the realm of music, Lexi Jayde (born 1993) is an American singer and songwriter who rose to fame as a finalist on the reality competition show The X Factor in 2012.

Lexi Belle (born 1987) is an American former pornographic actress and model who was active in the adult film industry in the late 2000s and early 2010s.

Lastly, Lexi Underwood (born 2004) is an American actress best known for her role as Pearl Warren in the television series Little Fires Everywhere, which aired in 2020.

While the name Lexi is relatively new and does not have a long historical record, its origins can be traced back to the ancient Greek name Alexandra, which has a rich legacy spanning centuries.

Sourced from namecensus.com.

Popularity

Lexi over time

The chart below compares boys and girls registered as Lexi in England and Wales, from 1997 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Lexi, the clearest high point is 2010. The latest England and Wales figure is 182 births in 2024, compared with 1,408 at the peak.

Babies born per year

BoysGirls
03527041K1K199720102024

Decades

Lexi by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Lexi was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.

Decade Average rank Total births Years covered
2020s #204 1,284 5
2010s #76 8,966 10
2000s #770 3,050 10
1990s #2809 10 2

Geography

Where Lexi is most common

The bars show the latest published local birth counts for Lexi. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.

Lexi ranks best in Scotland in the latest published regional snapshot for that area, where it placed #138 in 2024.

Scotland
32
Northern Ireland
12

Across the UK

Lexi in Scotland and Northern Ireland

Scotland (NRS)

#138 in 2024

21 years of NRS records, 1,483 total registered

Northern Ireland (NISRA)

#161 in 2024

17 years of NISRA records, 448 total registered

Notable bearers

Famous people named Lexi

  • Lexi Lancaster

    actor; dancer

    British actress

    2013-

  • Lexi Loyd-Smith

    association football player

    English association football player

    2003-

  • Lexi Jones

    singer; photographer; songwriter; fashion designer

    English photographer, fashion designer, and singer-songwriter; daughter of David Bowie

    2000-

  • Lexi Brown

    sport cyclist

    British sport cyclist

    1989-

  • Lexi Webster

Related

Names similar to Lexi

FAQ

Lexi: questions and answers

How popular is the name Lexi in the UK right now?

In 2024, Lexi was ranked #263 for girls in England and Wales, with 182 births registered.

When was Lexi most popular?

The peak year on record was 2010, with 1,408 babies registered as Lexi in England and Wales.

What is the meaning and origin of Lexi?

From the Greek name Alexios, meaning "helper" or "defender".

How many people are called Lexi in the UK?

A total of 13,310 babies have been registered as Lexi across the 27 years of ONS England & Wales records shown here, plus 1,483 more in Scotland and 448 in Northern Ireland.

Where is Lexi most common?

In the latest published local rankings, Lexi ranks best in Scotland, where it placed #138 in 2024. The regional bars on this page use birth counts, so they also reflect the size of each region.

Which records is this page based on?

The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.