NameCensus.

UK name, mostly boys

William

A Germanic masculine name meaning "strong-willed warrior" or "resolute protector".

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.

William is mostly registered for boys in the UK records. People looking for William popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #27, with 1,517 babies registered with the name. Its strongest year in the published records was 1999, with 5,287 births.

This profile covers 117,982 England and Wales registrations across 29 recorded years from 1996 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 29% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 135,448 living people in the UK are called William. 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

  • William ranked #27 for boys in England and Wales in 2024, with 1,517 registrations.
  • The name peaked in 1999, when 5,287 boys were registered as William.
  • William ranks best in North East in the latest published regional snapshot for that area, where it placed #1 in 2016.
  • About 135,448 living people in the UK are estimated to have William as a first name, after adjusting past birth registrations with ONS life tables.
  • Across the England and Wales records shown here, 100.0% of William registrations are for boys.

Latest rank (E&W)

#27

2024

Births in 2024

1,517

Latest year

Peak year

1999

5,287 births

Estimated living

135,448

2026

Gender

Boy and girl registrations for William

In England and Wales birth records, William has been registered for both boys and girls. Across the years shown here, 100.0% of registrations are for boys and 0.0% are for girls.

These figures use the sex categories in the published baby-name files. They are useful for spotting how the name is used at registration, but they are not a live measure of gender identity or everyone living with the name today.

100% boys
Boys117,982 (100.0%)Girls3 (0.0%)

William registered for boys

  • Ranked #27 in 2024
  • 1,517 boys registered in 2024
  • Peak: 1999 (5,287 births)

William registered for girls

  • Ranked #5,785 in 2016
  • 3 girls registered in 2016
  • Peak: 2016 (3 births)

Meaning

What does William mean?

The name William has Germanic origins and can be traced back to the Old Germanic language. It is derived from the elements "wil" meaning "will" or "desire" and "helm" meaning "helmet" or "protection." Together, these elements form the compound name "Willahelm" or "Willihelm," which translates to "resolute protector" or "strong-willed warrior."

The name gained widespread popularity in the Middle Ages, particularly after the Norman Conquest of England in 1066. William the Conqueror, the first Norman king of England, played a significant role in popularizing the name throughout the British Isles. His birth name was Guillaume, the French form of William, but it became anglicized after his conquest.

One of the earliest recorded instances of the name can be found in the Old English poem "Beowulf," where the character Wiglaf is described as a faithful warrior and companion to the hero Beowulf. This early reference suggests that the name was in use among the Anglo-Saxons before the Norman Conquest.

The name William has been borne by numerous notable figures throughout history, including several kings and rulers. Among them are William the Conqueror (c. 1028-1087), the first Norman king of England; William Wallace (c. 1270-1305), the Scottish patriot and leader of the Wars of Scottish Independence; William Shakespeare (1564-1616), the renowned English playwright and poet; William the Silent (1533-1584), the main leader of the Dutch Revolt against Spanish rule; and William Wilberforce (1759-1833), the English politician and philanthropist who led the movement to abolish the slave trade in the British Empire.

These are just a few examples of the many influential individuals who have carried the name William throughout history. The name has endured for centuries and continues to be a popular choice in various cultures and regions around the world.

Sourced from namecensus.com.

Popularity

William over time

The chart below compares boys and girls registered as William in England and Wales, 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 William, the clearest high point is 1999. The latest England and Wales figure is 1,517 births in 2024, compared with 5,287 at the peak.

Babies born per year

BoysGirls
01K3K4K5K199620102024

Decades

William by decade

Decade totals smooth out the yearly jumps and make it easier to see whether William 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 #24 9,175 5
2010s #11 39,901 10
2000s #9 49,972 10
1990s #16 18,934 4

Geography

Where William is most common

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

William ranks best in North East in the latest published regional snapshot for that area, where it placed #1 in 2016.

North West
656
South East
575
London
568
West Midlands
509
South West
402
East of England
389
Yorkshire and The Humber
377
East Midlands
324
North East
206
Wales
191
Scotland
77
Northern Ireland
40

Across the UK

William in Scotland and Northern Ireland

Scotland (NRS)

#66 in 2024

51 years of NRS records, 16,725 total registered

Northern Ireland (NISRA)

#64 in 2024

28 years of NISRA records, 2,115 total registered

Notable bearers

Famous people named William

  • William Kinniburgh

    association football player

    Scottish footballer (born 1984)

    1984-

  • William Bach, Baron Bach

    politician; barrister

    British politician (born 1946)

    1946-

  • William Wallace

    association football player

    Scottish football player and coach (born 1940)

    1940-

  • William Rae

    association football player

    Scottish footballer for Rangers (born 1924)

    1924-1982

  • William Waddell

    association football coach; association football player

    Scottish footballer (1921-1992)

    1921-1992

  • William Thomas

    rugby league player

    Welsh rugby league footballer

    1885-

  • William Ross

    bagpiper

    Scottish player and teacher of the highland bagpipe

    1878-1966

  • William Paul

    association football player

    Scottish footballer (1869-1911)

    1869-1911

Related

Names similar to William

FAQ

William: questions and answers

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

In 2024, William was ranked #27 for boys in England and Wales, with 1,517 births registered.

When was William most popular?

The peak year on record was 1999, with 5,287 babies registered as William in England and Wales.

What is the meaning and origin of William?

A Germanic masculine name meaning "strong-willed warrior" or "resolute protector".

How many people are called William in the UK?

A total of 117,982 babies have been registered as William across the 29 years of ONS England & Wales records shown here, plus 16,725 more in Scotland and 2,115 in Northern Ireland.

Where is William most common?

In the latest published local rankings, William ranks best in North East, where it placed #1 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.