NameCensus.

UK girl's name

Mar

A given name derived from the Latin word for "sea".

For 2026, the newest official UK baby-name figures on this page are from 2021. That release is the current official benchmark rather than a forecast.

Mar is a girl's name in the UK records. People looking for Mar popularity in 2026 should use the latest official release, which is 2021 in this profile. In that release it ranked #4634, with 4 babies registered with the name. Its strongest year in the published records was 2021, with 4 births.

This profile covers 10 England and Wales registrations across 3 recorded years from 2000 to 2021. 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.

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

We estimate that about 10 living people in the UK are called Mar. 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 2022 or 2026.

Key insights

  • Mar ranked #4634 for girls in England and Wales in 2021, with 4 registrations.
  • The name peaked in 2021, when 4 girls were registered as Mar.
  • About 10 living people in the UK are estimated to have Mar as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4634

2021

Births in 2021

4

Latest year

Peak year

2021

4 births

Estimated living

10

2026

Meaning

What does Mar mean?

The name Mar has its origins in various cultures and languages around the world. It is believed to derive from the Latin name "Marius," which can be traced back to the Roman Republic era. Marius was a surname meaning "male" or "masculine," and it eventually became a given name in its own right.

Another possible origin is the ancient Aramaic name "Mar," meaning "lord" or "master." This name was often used as a title of respect for religious figures or scholars in the Middle East during the early Christian era. It was sometimes adopted as a personal name as well.

In Sanskrit, the name "Mara" is associated with the Buddhist concept of a spiritual force that represents temptation, attachment, and delusion. It is personified as a demon or deity that tries to obstruct the path to enlightenment. While not a direct etymological link, this cultural reference adds another layer of meaning to the name.

One of the earliest recorded individuals with the name Mar was Mar Saba (439-532 AD), a Christian monk and scholar who established the famous Mar Saba Monastery in the Judean Desert, near Bethlehem. This monastery played a significant role in the development of Eastern Christian theology and monastic traditions.

Another notable figure was Mar Aba I (c. 540-552 AD), a Syriac Christian patriarch who held the title of "Great Metropolitan and Catholicos of the East." He played a crucial role in the spread of Christianity in Mesopotamia and Persia.

In medieval Europe, the name Marius was relatively common, particularly in Italy and France. One famous bearer was Marius the Elder (157-86 BC), a Roman general and statesman who played a pivotal role in the Roman Republic's conflict with Germanic tribes and internal political struggles.

During the Renaissance period, the Italian humanist scholar and poet Marius Philelphus (1480-1559) was a prominent figure in the revival of classical learning and literature.

In more recent times, the French author and philosopher Simone de Beauvoir (1908-1986) had the given name Simone-Marie, which combines the French forms of the names Simone and Marie (the French equivalent of Mar).

Sourced from namecensus.com.

Popularity

Mar over time

The chart below shows babies named Mar registered in England and Wales in the years where the name appears in the published records, from 2000 to 2021. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Mar, the clearest high point is 2021. The latest England and Wales figure is 4 births in 2021, compared with 4 at the peak.

Babies born per year

Mar
01234200020102021

Decades

Mar by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Mar 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 #4634 4 1
2010s #5666 3 1
2000s #3912 3 1

Related

Names similar to Mar

FAQ

Mar: questions and answers

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

In 2021, Mar was ranked #4634 for girls in England and Wales, with 4 births registered.

When was Mar most popular?

The peak year on record was 2021, with 4 babies registered as Mar in England and Wales.

What is the meaning and origin of Mar?

A given name derived from the Latin word for "sea".

How many people are called Mar in the UK?

A total of 10 babies have been registered as Mar across the 3 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.