NameCensus.

UK boy's name

Athanasios

A masculine name of Greek origin meaning "immortal" or "deathless".

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.

Athanasios is a boy's name in the UK records. People looking for Athanasios popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #3688, with 5 babies registered with the name. Its strongest year in the published records was 2021, with 15 births.

This profile covers 97 England and Wales registrations across 17 recorded years from 1998 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 99 living people in the UK are called Athanasios. 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

  • Athanasios ranked #3688 for boys in England and Wales in 2024, with 5 registrations.
  • The name peaked in 2021, when 15 boys were registered as Athanasios.
  • Athanasios ranks best in Scotland in the latest published regional snapshot for that area, where it placed #711 in 2020.
  • About 99 living people in the UK are estimated to have Athanasios as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#3688

2024

Births in 2024

5

Latest year

Peak year

2021

15 births

Estimated living

99

2026

Meaning

What does Athanasios mean?

The given name Athanasios originates from the Greek language and culture, with its earliest roots dating back to ancient times. It is derived from the Greek word "athanatos," which means "immortal" or "deathless." This name carries profound significance, often associated with the concept of eternal life or the immortality of the soul.

The name Athanasios gained prominence during the 4th century AD, when it was borne by the influential theologian and church father, Athanasius of Alexandria (c. 296-373). Athanasius was a staunch defender of the Nicene Creed and played a pivotal role in shaping the Christian doctrine of the Trinity. His unwavering stance against the Arian heresy earned him the epithet "Athanasius Contra Mundum" (Athanasius Against the World).

In the Byzantine Empire, the name Athanasios was widely used, and several notable figures bore this name. One such individual was Athanasius I of Constantinople (c. 1230-1310), who served as the Ecumenical Patriarch of Constantinople from 1289 to 1293 and later from 1303 to 1309. He played a crucial role in reconciling the Eastern Orthodox and Roman Catholic churches during his tenure.

Another significant figure in history who carried the name Athanasios was Athanasius III of Constantinople (1598-1654), who served as the Ecumenical Patriarch of Constantinople from 1634 to 1635. He is remembered for his efforts to reform the Greek Orthodox Church and his opposition to the Union of Brest, which sought to unite the Orthodox Church with the Roman Catholic Church.

In the realm of literature, Athanasios Diakos (1788-1827) was a prominent Greek military leader and revolutionary figure during the Greek War of Independence against the Ottoman Empire. He is celebrated as a national hero in Greece for his bravery and sacrifices in the pursuit of Greek independence.

Lastly, Athanasios Parios (1722-1813) was a renowned Greek scholar, mathematician, and physicist. He made significant contributions to the fields of mathematics and physics, and his works were highly influential in the intellectual circles of his time.

These are just a few examples of notable individuals throughout history who bore the name Athanasios, a name deeply rooted in Greek culture and tradition, carrying connotations of immortality and eternal life.

Sourced from namecensus.com.

Popularity

Athanasios over time

The chart below shows babies named Athanasios registered in England and Wales in the years where the name appears in the published records, from 1998 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 Athanasios, the clearest high point is 2021. The latest England and Wales figure is 5 births in 2024, compared with 15 at the peak.

Babies born per year

Athanasios
0481115199820112024

Decades

Athanasios by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Athanasios 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 #2509 49 5
2010s #3996 37 9
2000s #4052 3 1
1990s #2509 8 2

Geography

Where Athanasios is most common

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

Athanasios ranks best in Scotland in the latest published regional snapshot for that area, where it placed #711 in 2020.

Scotland
3

Across the UK

Athanasios in Scotland and Northern Ireland

Scotland (NRS)

#711 in 2020

1 years of NRS records, 3 total registered

Related

Names similar to Athanasios

FAQ

Athanasios: questions and answers

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

In 2024, Athanasios was ranked #3688 for boys in England and Wales, with 5 births registered.

When was Athanasios most popular?

The peak year on record was 2021, with 15 babies registered as Athanasios in England and Wales.

What is the meaning and origin of Athanasios?

A masculine name of Greek origin meaning "immortal" or "deathless".

How many people are called Athanasios in the UK?

A total of 97 babies have been registered as Athanasios across the 17 years of ONS England & Wales records shown here, plus 3 more in Scotland.

Where is Athanasios most common?

In the latest published local rankings, Athanasios ranks best in Scotland, where it placed #711 in 2020. 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.