NameCensus.

UK boy's name

Leonas

A masculine given name derived from the Greek word for "lion".

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.

Leonas is a boy's name in the UK records. People looking for Leonas popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1951, with 12 babies registered with the name. Its strongest year in the published records was 2024, with 12 births.

This profile covers 89 England and Wales registrations across 11 recorded years from 2014 to 2024. The figures come from ONS England and Wales, 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.

Leonas is at its recorded peak in the England and Wales series.

We estimate that about 89 living people in the UK are called Leonas. 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

  • Leonas ranked #1951 for boys in England and Wales in 2024, with 12 registrations.
  • The name peaked in 2024, when 12 boys were registered as Leonas.
  • About 89 living people in the UK are estimated to have Leonas as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#1951

2024

Births in 2024

12

Latest year

Peak year

2024

12 births

Estimated living

89

2026

Meaning

What does Leonas mean?

The name Leonas is of Greek origin, derived from the Greek word "leon," meaning "lion." It has been a popular name in various cultures and regions for centuries.

The earliest recorded use of the name Leonas dates back to ancient Greece, where it was associated with strength, courage, and bravery, qualities that were highly valued in Greek society. In Greek mythology, the lion was a symbol of power and often associated with the gods and heroes.

One of the most notable historical references to the name Leonas is in the works of the ancient Greek historian Herodotus, who mentions a Spartan warrior named Leonas in his accounts of the Greco-Persian Wars in the 5th century BC.

During the Byzantine Empire, the name Leonas gained popularity among the ruling class and aristocracy. Several Byzantine emperors bore this name, including Leonas III (675-741 AD), who reigned from 717 to 741 AD and is known for his efforts in defending the empire against the Arab invasions.

In the Middle Ages, the name Leonas was also used in various European countries, particularly in regions with strong Greek cultural influences. One notable figure was Leonas Tzangaropoulos (c. 1275-1335), a prominent Byzantine scholar and philosopher who contributed to the development of Renaissance humanism in Italy.

The name Leonas has also been associated with several notable figures in the arts and literature. Leonas Battista Alberti (1404-1472) was an Italian Renaissance humanist, author, artist, architect, poet, priest, linguist, philosopher, and cryptographer. Leonas Tolstoy (1828-1910) was a renowned Russian writer and philosopher, best known for his novels "War and Peace" and "Anna Karenina."

In the realm of politics and leadership, Leonas Trotsky (1879-1940) was a prominent Bolshevik revolutionary and Marxist theorist who played a key role in the Russian Revolution of 1917. Leonas Blum (1872-1950) was a French socialist politician who served as the Prime Minister of France three times during the interwar period.

These are just a few examples of notable individuals who bore the name Leonas throughout history, reflecting its enduring popularity and the diverse cultures and contexts in which it has been used.

Sourced from namecensus.com.

Popularity

Leonas over time

The chart below shows babies named Leonas registered in England and Wales in the years where the name appears in the published records, from 2014 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 Leonas, the clearest high point is 2024. The latest England and Wales figure is 12 births in 2024, compared with 12 at the peak.

Babies born per year

Leonas
036912201420192024

Decades

Leonas by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Leonas 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 #2073 53 5
2010s #3346 36 6

Related

Names similar to Leonas

FAQ

Leonas: questions and answers

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

In 2024, Leonas was ranked #1951 for boys in England and Wales, with 12 births registered.

When was Leonas most popular?

The peak year on record was 2024, with 12 babies registered as Leonas in England and Wales.

What is the meaning and origin of Leonas?

A masculine given name derived from the Greek word for "lion".

How many people are called Leonas in the UK?

A total of 89 babies have been registered as Leonas across the 11 years of ONS England & Wales records shown here.

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.