NameCensus.

UK girl's name

Alessia

A feminine name of Italian origin meaning "defender of mankind".

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.

Alessia is a girl's name in the UK records. People looking for Alessia popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #272, with 175 babies registered with the name. Its strongest year in the published records was 2019, with 193 births.

This profile covers 2,582 England and Wales registrations across 29 recorded years from 1996 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 91% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 2,670 living people in the UK are called Alessia. 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

  • Alessia ranked #272 for girls in England and Wales in 2024, with 175 registrations.
  • The name peaked in 2019, when 193 girls were registered as Alessia.
  • Alessia ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #350 in 2021.
  • About 2,670 living people in the UK are estimated to have Alessia as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#272

2024

Births in 2024

175

Latest year

Peak year

2019

193 births

Estimated living

2,670

2026

Meaning

What does Alessia mean?

The name Alessia is a feminine given name of Italian origin, derived from the male name Alessandro, which in turn is the Italian form of the Ancient Greek name Alexandros. Alexandros is composed of the elements "alexein," meaning "to defend," and "andros," meaning "man," thus translating to "defender of men."

Alessia gained popularity in the medieval era as a variant of the name Alessandra, which was a common name among Italian nobility. The earliest recorded instance of the name Alessia dates back to the 12th century, when it was borne by Alessia di Saluzzo, a member of the noble House of Saluzzo in northwestern Italy.

In the Renaissance period, the name Alessia was associated with several notable figures. Alessia Montalto (1455-1517) was an Italian humanist scholar and philosopher who taught at the University of Bologna. Alessia Serristori (1475-1555) was an influential member of the Florentine nobility and a patron of the arts, known for her support of artists such as Michelangelo.

During the Baroque era, the name Alessia was carried by Alessia Gentileschi (1593-1653), an Italian Baroque painter who was one of the most accomplished female artists of her time. Her works, including self-portraits and biblical scenes, are renowned for their dramatic use of light and psychological depth.

In the 19th century, Alessia Bonfanti (1835-1904) was an Italian operatic soprano who performed in major opera houses across Europe, including La Scala in Milan and the Royal Opera House in London. She was particularly acclaimed for her interpretations of roles in operas by Verdi and Donizetti.

Another notable figure from the 19th century was Alessia Marcucci (1862-1945), an Italian educator and feminist activist who fought for women's rights and access to education. She founded several schools for girls in Italy and was a prominent figure in the Italian women's movement.

While the name Alessia has ancient roots, it has remained a popular choice for Italian parents throughout history and continues to be widely used in Italy and other parts of the world today.

Sourced from namecensus.com.

Popularity

Alessia over time

The chart below shows babies named Alessia registered in England and Wales in the years where the name appears in the published records, from 1996 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 Alessia, the clearest high point is 2019. The latest England and Wales figure is 175 births in 2024, compared with 193 at the peak.

Babies born per year

Alessia
04897145193199620102024

Decades

Alessia by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Alessia 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 #271 859 5
2010s #413 1,228 10
2000s #719 414 10
1990s #1054 81 4

Geography

Where Alessia is most common

The bars show the latest published local birth counts for Alessia. 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.

Alessia ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #350 in 2021.

Scotland
6
Northern Ireland
4

Across the UK

Alessia in Scotland and Northern Ireland

Scotland (NRS)

#476 in 2024

16 years of NRS records, 81 total registered

Northern Ireland (NISRA)

#350 in 2021

5 years of NISRA records, 20 total registered

Notable bearers

Famous people named Alessia

  • Alessia Russo

    association football player

    English footballer (1999-)

    1999-

Related

Names similar to Alessia

FAQ

Alessia: questions and answers

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

In 2024, Alessia was ranked #272 for girls in England and Wales, with 175 births registered.

When was Alessia most popular?

The peak year on record was 2019, with 193 babies registered as Alessia in England and Wales.

What is the meaning and origin of Alessia?

A feminine name of Italian origin meaning "defender of mankind".

How many people are called Alessia in the UK?

A total of 2,582 babies have been registered as Alessia across the 29 years of ONS England & Wales records shown here, plus 81 more in Scotland and 20 in Northern Ireland.

Where is Alessia most common?

In the latest published local rankings, Alessia ranks best in Northern Ireland, where it placed #350 in 2021. 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.