NameCensus.

UK girl's name

Bellatrix

A feminine name derived from Latin meaning "female warrior".

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.

Bellatrix is a girl's name in the UK records. People looking for Bellatrix popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4192, with 5 babies registered with the name. Its strongest year in the published records was 2017, with 12 births.

This profile covers 90 England and Wales registrations across 13 recorded years from 2010 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 42% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 90 living people in the UK are called Bellatrix. 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

  • Bellatrix ranked #4192 for girls in England and Wales in 2024, with 5 registrations.
  • The name peaked in 2017, when 12 girls were registered as Bellatrix.
  • About 90 living people in the UK are estimated to have Bellatrix as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4192

2024

Births in 2024

5

Latest year

Peak year

2017

12 births

Estimated living

90

2026

Meaning

What does Bellatrix mean?

Bellatrix is a feminine given name that has its origins in the Latin language. It is derived from the Latin words "bellum" meaning "war" and "atrix" meaning "female worker or doer". Therefore, the name Bellatrix can be interpreted as "female warrior" or "woman of war".

The name Bellatrix is also associated with the third-brightest star in the constellation Orion, known as "Gamma Orionis" or "Bellatrix". This star was named Bellatrix by the ancient Romans, who were likely inspired by its fiery appearance and its position in a prominent celestial constellation associated with hunting and warfare.

One of the earliest recorded instances of the name Bellatrix can be found in ancient Roman literature. The name appears in the works of the Roman poet Ovid, who lived from 43 BC to 17 AD. In his epic poem "Metamorphoses", Ovid mentions a character named Bellatrix, though little is known about her significance.

Throughout history, the name Bellatrix has been borne by several notable individuals. One of the earliest recorded was Bellatrix of Tyana, a Roman empress who lived in the 3rd century AD. She was the wife of the Roman Emperor Aurelian and is believed to have wielded significant influence during his reign.

Another famous Bellatrix was Bellatrix Lestrange, a fictional character from the Harry Potter book series by J.K. Rowling. In the novels, Bellatrix is portrayed as a powerful and sadistic witch, loyal to Lord Voldemort and a member of the Lestrange family.

In the 16th century, there was Bellatrix de Castiglia, an Italian noblewoman and patron of the arts. She was known for her patronage of artists and writers during the Renaissance period, and her name is associated with the promotion of cultural and intellectual pursuits.

In the 19th century, Bellatrix Petrucci was an Italian painter and sculptor who gained recognition for her portraiture and religious artwork. She was also known for her involvement in the Italian Risorgimento movement, which sought to unify the various states of the Italian peninsula.

Finally, in the 20th century, Bellatrix Hubbard was an American activist and feminist who played a prominent role in the women's suffrage movement in the United States. She was a vocal advocate for women's rights and worked tirelessly to secure the passage of the 19th Amendment, which granted women the right to vote.

Sourced from namecensus.com.

Popularity

Bellatrix over time

The chart below shows babies named Bellatrix registered in England and Wales in the years where the name appears in the published records, from 2010 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 Bellatrix, the clearest high point is 2017. The latest England and Wales figure is 5 births in 2024, compared with 12 at the peak.

Babies born per year

Bellatrix
036912201020172024

Decades

Bellatrix by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Bellatrix 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 #3028 40 5
2010s #4068 50 8

Related

Names similar to Bellatrix

FAQ

Bellatrix: questions and answers

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

In 2024, Bellatrix was ranked #4192 for girls in England and Wales, with 5 births registered.

When was Bellatrix most popular?

The peak year on record was 2017, with 12 babies registered as Bellatrix in England and Wales.

What is the meaning and origin of Bellatrix?

A feminine name derived from Latin meaning "female warrior".

How many people are called Bellatrix in the UK?

A total of 90 babies have been registered as Bellatrix across the 13 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.