NameCensus.

UK boy's name

Marius

From the Roman name "Marius", derived from the root "mar" meaning male or masculine.

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.

Marius is a boy's name in the UK records. People looking for Marius popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1675, with 15 babies registered with the name. Its strongest year in the published records was 2019, with 45 births.

This profile covers 467 England and Wales registrations across 29 recorded years from 1996 to 2024. The figures come from ONS England and Wales and NRS Scotland, 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 33% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 467 living people in the UK are called Marius. 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

  • Marius ranked #1675 for boys in England and Wales in 2024, with 15 registrations.
  • The name peaked in 2019, when 45 boys were registered as Marius.
  • Marius ranks best in Scotland in the latest published regional snapshot for that area, where it placed #707 in 2016.
  • About 467 living people in the UK are estimated to have Marius as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#1675

2024

Births in 2024

15

Latest year

Peak year

2019

45 births

Estimated living

467

2026

Meaning

What does Marius mean?

The name Marius has its origins in the Latin language and Roman culture, emerging around the 3rd century BC. It is derived from the Roman family name "Marius," which itself comes from the Latin root "mas" meaning male or masculine.

In ancient Rome, Marius was most famously borne by Gaius Marius, a renowned Roman statesman, general, and consul who lived from 157 BC to 86 BC. He played a pivotal role in reforming the Roman military and defending Rome against invasion.

Another notable bearer of the name was Marius Victorinus, a Roman grammarian and rhetorician who lived in the 4th century AD and made significant contributions to the study of Latin grammar and rhetoric.

During the Middle Ages, the name Marius appeared in various historical records and chronicles, though its usage was relatively limited compared to more common Christian names of the time.

In the Renaissance period, the name experienced a resurgence in popularity, particularly among humanist scholars and intellectuals who drew inspiration from classical Roman culture. One such individual was Marius Mercator, a 5th-century North African Christian polemicist known for his writings against the Pelagian heresy.

Fast forward to the 19th century, and we find Marius Petipa, the renowned French ballet dancer and choreographer who lived from 1818 to 1910 and is widely regarded as the father of classical ballet.

Another notable figure was Marius Sophus Lie, a Norwegian mathematician who lived from 1842 to 1899 and made groundbreaking contributions to the field of geometry and the theory of continuous transformation groups.

In more recent history, Marius Trésor, a French poet and novelist who lived from 1925 to 1998, gained recognition for his poetry collections and novels exploring themes of love, loss, and human existence.

Sourced from namecensus.com.

Popularity

Marius over time

The chart below shows babies named Marius 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 Marius, the clearest high point is 2019. The latest England and Wales figure is 15 births in 2024, compared with 45 at the peak.

Babies born per year

Marius
011233445199620102024

Decades

Marius by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Marius 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 #1333 102 5
2010s #1319 220 10
2000s #1562 116 10
1990s #1660 29 4

Geography

Where Marius is most common

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

Marius ranks best in Scotland in the latest published regional snapshot for that area, where it placed #707 in 2016.

Scotland
3

Across the UK

Marius in Scotland and Northern Ireland

Scotland (NRS)

#707 in 2016

1 years of NRS records, 3 total registered

Notable bearers

Famous people named Marius

  • Marius Stravinsky

    conductor

    British Conductor

    1979-

  • Marius Mosley

    aristocrat

    (born 1976)

    1976-

  • Marius de Vries

    film score composer; composer; musician; record producer

    English music producer and composer

    1961-

  • Marius Kahan

    composer; violinist

    British musician

    1955-

  • Marius Goring

    actor; film actor; television actor; stage actor

    British actor (1912–1998)

    1912-1998

  • Marius Burger

    herpetologist

    British herpetologist

  • Marius Hardiman

    British weightlifter

  • Marius of Britain

    monarch

    legendary king of the Britons

Related

Names similar to Marius

FAQ

Marius: questions and answers

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

In 2024, Marius was ranked #1675 for boys in England and Wales, with 15 births registered.

When was Marius most popular?

The peak year on record was 2019, with 45 babies registered as Marius in England and Wales.

What is the meaning and origin of Marius?

From the Roman name "Marius", derived from the root "mar" meaning male or masculine.

How many people are called Marius in the UK?

A total of 467 babies have been registered as Marius across the 29 years of ONS England & Wales records shown here, plus 3 more in Scotland.

Where is Marius most common?

In the latest published local rankings, Marius ranks best in Scotland, where it placed #707 in 2016. 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.