NameCensus.

UK boy's name

Olaf

A Scandinavian male name meaning "prosperous ruler" or "ancestor's relic".

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.

Olaf is a boy's name in the UK records. People looking for Olaf popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #2443, with 9 babies registered with the name. Its strongest year in the published records was 2015, with 76 births.

This profile covers 755 England and Wales registrations across 21 recorded years from 2004 to 2024. The figures come from ONS England and Wales, NRS Scotland and NISRA Northern Ireland, 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 12% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 822 living people in the UK are called Olaf. 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

  • Olaf ranked #2443 for boys in England and Wales in 2024, with 9 registrations.
  • The name peaked in 2015, when 76 boys were registered as Olaf.
  • Olaf ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #363 in 2017.
  • About 822 living people in the UK are estimated to have Olaf as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#2443

2024

Births in 2024

9

Latest year

Peak year

2015

76 births

Estimated living

822

2026

Meaning

What does Olaf mean?

The given name Olaf is of Scandinavian origin, derived from the Old Norse name Áleifr. It is composed of the elements anu, meaning "ancestor," and leifr, meaning "descendant" or "heir." The name was popular among the ancient Norse and Vikings, reflecting their belief in honoring their ancestral heritage.

Olaf was a common name among Scandinavian royalty and nobility during the Viking Age (793-1066 AD). One of the earliest recorded uses of the name was Olaf Tryggvason (963-1000), a Norwegian king who played a significant role in the Christianization of Norway. He is celebrated in Icelandic sagas and is considered a renowned Viking warrior and explorer.

Another notable figure was Olaf II Haraldsson (995-1030), also known as St. Olaf or Olaf the Stout. He was a Norwegian king who consolidated and strengthened the Christian faith in Norway. His efforts to establish Christianity in the region led to his martyrdom, and he became the patron saint of Norway.

During the Middle Ages, the name Olaf gained popularity across Europe, particularly in areas influenced by Scandinavian culture. One of the most famous bearers was Olaf the Holy (c. 1050-1095), a Norwegian king and saint who played a crucial role in the Norwegian civil wars and the conversion of the country to Christianity.

In the 12th century, Olaf Hvitaskald (c. 1150-1210) was a renowned Icelandic skald (poet) and chieftain. His poetic works, particularly the Óláfsdrápa, were widely celebrated and contributed to the preservation of Old Norse literary traditions.

Fast-forwarding to the 19th century, Olaf Rye (1791-1849) was a Norwegian lawyer and politician who served as the first Prime Minister of Norway after the dissolution of the union with Sweden in 1905.

These are just a few examples of notable individuals who bore the name Olaf throughout history, reflecting its enduring legacy and cultural significance in Scandinavian and European societies.

Sourced from namecensus.com.

Popularity

Olaf over time

The chart below shows babies named Olaf registered in England and Wales in the years where the name appears in the published records, from 2004 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 Olaf, the clearest high point is 2015. The latest England and Wales figure is 9 births in 2024, compared with 76 at the peak.

Babies born per year

Olaf
019385776200420142024

Decades

Olaf by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Olaf 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 #1667 92 5
2010s #652 542 10
2000s #1560 121 6

Geography

Where Olaf is most common

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

Olaf ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #363 in 2017.

Northern Ireland
4
Scotland
3

Across the UK

Olaf in Scotland and Northern Ireland

Scotland (NRS)

#728 in 2023

14 years of NRS records, 65 total registered

Northern Ireland (NISRA)

#363 in 2017

2 years of NISRA records, 7 total registered

Notable bearers

Famous people named Olaf

  • Olaf Schmid

    military personnel

    British soldier (1979-2009)

    1979-2009

  • Olaf Pooley

    writer; screenwriter; painter; stage actor; film director; television actor; film actor

    British actor (1914-2015)

    1914-2015

  • Olaf E. B. Macleod

    painter; army officer

    British army officer and painter

    1908-1986

  • Olaf Kier

    businessperson

    Danish-British businessman

    1899-1986

  • Olaf Kirkpatrick Kruuse Caroe

    writer

    British colonial administrator (1892–1981)

    1892-1981

  • Olaf Hytten

    stage actor; film actor

    Scottish actor (1888-1955)

    1888-1955

  • Olaf Stapledon

    writer; paramedic; philosopher; science fiction writer; peace activist

    British novelist and philosopher (1886–1950)

    1886-1950

  • Olaf Hambro

    banker

    British merchant banker and art collector (1885-1961)

    1885-1961

Related

Names similar to Olaf

FAQ

Olaf: questions and answers

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

In 2024, Olaf was ranked #2443 for boys in England and Wales, with 9 births registered.

When was Olaf most popular?

The peak year on record was 2015, with 76 babies registered as Olaf in England and Wales.

What is the meaning and origin of Olaf?

A Scandinavian male name meaning "prosperous ruler" or "ancestor's relic".

How many people are called Olaf in the UK?

A total of 755 babies have been registered as Olaf across the 21 years of ONS England & Wales records shown here, plus 65 more in Scotland and 7 in Northern Ireland.

Where is Olaf most common?

In the latest published local rankings, Olaf ranks best in Northern Ireland, where it placed #363 in 2017. 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.