NameCensus.

UK girl's name

Sonja

A feminine name of Greek origin meaning "wisdom".

For 2026, the newest official UK baby-name figures on this page are from 2020. That release is the current official benchmark rather than a forecast.

Sonja is a girl's name in the UK records. People looking for Sonja popularity in 2026 should use the latest official release, which is 2020 in this profile. In that release it ranked #3899, with 5 babies registered with the name. Its strongest year in the published records was 1999, with 8 births.

This profile covers 101 England and Wales registrations across 21 recorded years from 1996 to 2020. 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 63% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 163 living people in the UK are called Sonja. 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 2021 or 2026.

Key insights

  • Sonja ranked #3899 for girls in England and Wales in 2020, with 5 registrations.
  • The name peaked in 1999, when 8 girls were registered as Sonja.
  • Sonja ranks best in Scotland in the latest published regional snapshot for that area, where it placed #576 in 1989.
  • About 163 living people in the UK are estimated to have Sonja as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#3899

2020

Births in 2020

5

Latest year

Peak year

1999

8 births

Estimated living

163

2026

Meaning

What does Sonja mean?

The name Sonja is a feminine given name of Scandinavian origin, derived from the Old Norse name Sóndís or Sunniva. It is composed of two elements: "sōn" meaning "sun" and "dís" meaning "goddess" or "lady." The name was initially used in Norway and Sweden during the Viking era, around the 8th to 11th centuries.

One of the earliest recorded bearers of the name was Sonja Kovalevskaya, a Russian mathematician and writer who lived from 1850 to 1891. She was the first woman to hold a university chair in modern Europe and made significant contributions to the fields of partial differential equations and mechanics.

Another notable figure was Sonja Henie, a Norwegian figure skater who lived from 1912 to 1969. She was a three-time Olympic champion and a ten-time world champion, and is often regarded as one of the greatest figure skaters of all time.

In the 20th century, the name gained popularity across Europe and North America. Sonja Delaunay, a Ukrainian-born French artist, is known for her significant contributions to the Orphism art movement. She lived from 1885 to 1979 and was the first living female artist to have a retrospective exhibition at the Louvre in 1964.

Sonja Zietlow is a German television presenter and actress born in 1968. She is best known for hosting the popular German reality show "Ich bin ein Star – Holt mich hier raus!" (I'm a Celebrity – Get Me Out of Here!).

Sonja Sohn, an American actress and former police officer, was born in 1964. She is best known for her role as Detective Shakima "Kima" Greggs on the acclaimed HBO series "The Wire."

While the name Sonja has roots in Scandinavian culture, it has been embraced and used across various regions and cultures throughout history. Its meaning, derived from the sun and goddess elements, has contributed to its enduring popularity as a feminine given name.

Sourced from namecensus.com.

Popularity

Sonja over time

The chart below shows babies named Sonja registered in England and Wales in the years where the name appears in the published records, from 1996 to 2020. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Sonja, the clearest high point is 1999. The latest England and Wales figure is 5 births in 2020, compared with 8 at the peak.

Babies born per year

Sonja
02468199620082020

Decades

Sonja by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Sonja 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 #3899 5 1
2010s #4213 41 8
2000s #4055 32 8
1990s #2596 23 4

Geography

Where Sonja is most common

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

Sonja ranks best in Scotland in the latest published regional snapshot for that area, where it placed #576 in 1989.

Scotland
3

Across the UK

Sonja in Scotland and Northern Ireland

Scotland (NRS)

#576 in 1989

12 years of NRS records, 64 total registered

Notable bearers

Famous people named Sonja

  • Sonja Nuttall

    fashion designer

    British fashion designer

    1973-

  • Sonja Benskin Mesher

    painter

    British painter (born 1947)

    1947-

  • Sonja Boehmer-Christiansen

    geographer; geologist; university teacher; environmentalist

    geologist

    1942-

  • Sonja Grossner

    composer

    British composer

    1942-

  • Sonja McCaskie

    alpine skier

    British alpine skier (1939–1963)

    1939-1963

Related

Names similar to Sonja

FAQ

Sonja: questions and answers

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

In 2020, Sonja was ranked #3899 for girls in England and Wales, with 5 births registered.

When was Sonja most popular?

The peak year on record was 1999, with 8 babies registered as Sonja in England and Wales.

What is the meaning and origin of Sonja?

A feminine name of Greek origin meaning "wisdom".

How many people are called Sonja in the UK?

A total of 101 babies have been registered as Sonja across the 21 years of ONS England & Wales records shown here, plus 64 more in Scotland.

Where is Sonja most common?

In the latest published local rankings, Sonja ranks best in Scotland, where it placed #576 in 1989. 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.