NameCensus.

UK girl's name

Leonor

Of Spanish origin, meaning "shining light" or "bright, shining one".

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.

Leonor is a girl's name in the UK records. People looking for Leonor popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1743, with 17 babies registered with the name. Its strongest year in the published records was 2021, with 31 births.

This profile covers 348 England and Wales registrations across 22 recorded years from 2000 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.

The latest count is about 55% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 346 living people in the UK are called Leonor. 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

  • Leonor ranked #1743 for girls in England and Wales in 2024, with 17 registrations.
  • The name peaked in 2021, when 31 girls were registered as Leonor.
  • About 346 living people in the UK are estimated to have Leonor as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#1743

2024

Births in 2024

17

Latest year

Peak year

2021

31 births

Estimated living

346

2026

Meaning

What does Leonor mean?

Leonor is a feminine given name of Spanish and Portuguese origin, derived from the Germanic name Leandr, which itself comes from the Greek name Leandros. The name Leandros is composed of the elements "leon" meaning lion and "aner" meaning man, thus translating to "lion man" or "man like a lion".

The name Leonor first appeared in the Iberian Peninsula during the Middle Ages, around the 12th century. It is believed to have been introduced to the region by the Visigoths, a Germanic tribe that ruled parts of the Iberian Peninsula from the 5th to the 8th centuries. The name was later adopted and popularized by the Spanish and Portuguese nobility and royal families.

One of the earliest recorded instances of the name Leonor can be found in the 13th century Portuguese epic poem "Cantigas de Santa Maria", written by King Alfonso X of Castile and Leon (1221-1284). The poem features a character named Leonor, which may have contributed to the name's popularity in the region.

Throughout history, several notable women have borne the name Leonor. One of the most famous was Leonor of Aquitaine (1122-1204), a powerful and influential Queen Consort of England. She was known for her patronage of the arts and her involvement in the Second Crusade.

Another prominent figure was Leonor of Aragon (1348-1382), Queen of Cyprus and titular Queen of Jerusalem. She played a significant role in the political affairs of the Kingdom of Cyprus and is remembered for her efforts to promote peace and stability in the region.

In Portugal, Leonor of Portugal (1458-1525) was an influential figure in the 15th century. As the Queen Consort of Portugal and later the regent of the kingdom, she played a crucial role in the transition of power and the establishment of the House of Aviz dynasty.

Leonor of Toledo (1501-1576) was a Spanish noblewoman and the wife of Cosimo I de' Medici, Grand Duke of Tuscany. She was a prominent patron of the arts and supported the work of artists such as Bronzino and Giorgio Vasari.

Lastly, Leonor of Portugal (1513-1576) was a Portuguese princess and the wife of Manuel I of Portugal. She is remembered for her charitable works and her support of the arts and education during the Portuguese Renaissance.

These are just a few examples of notable figures throughout history who bore the name Leonor, which has a rich heritage rooted in the Iberian Peninsula and has been carried by influential women across various eras and cultures.

Sourced from namecensus.com.

Popularity

Leonor over time

The chart below shows babies named Leonor registered in England and Wales in the years where the name appears in the published records, from 2000 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 Leonor, the clearest high point is 2021. The latest England and Wales figure is 17 births in 2024, compared with 31 at the peak.

Babies born per year

Leonor
08162331200020122024

Decades

Leonor by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Leonor 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 #1441 112 5
2010s #1690 195 10
2000s #3574 41 7

Related

Names similar to Leonor

FAQ

Leonor: questions and answers

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

In 2024, Leonor was ranked #1743 for girls in England and Wales, with 17 births registered.

When was Leonor most popular?

The peak year on record was 2021, with 31 babies registered as Leonor in England and Wales.

What is the meaning and origin of Leonor?

Of Spanish origin, meaning "shining light" or "bright, shining one".

How many people are called Leonor in the UK?

A total of 348 babies have been registered as Leonor across the 22 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.