NameCensus.

UK boy's name

Knox

A masculine name of English origin meaning "from the hill".

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.

Knox is a boy's name in the UK records. People looking for Knox popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #857, with 37 babies registered with the name. Its strongest year in the published records was 2024, with 37 births.

This profile covers 247 England and Wales registrations across 15 recorded years from 2009 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.

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

We estimate that about 302 living people in the UK are called Knox. 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

  • Knox ranked #857 for boys in England and Wales in 2024, with 37 registrations.
  • The name peaked in 2024, when 37 boys were registered as Knox.
  • Knox ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #392 in 2020.
  • About 302 living people in the UK are estimated to have Knox as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#857

2024

Births in 2024

37

Latest year

Peak year

2024

37 births

Estimated living

302

2026

Meaning

What does Knox mean?

The name Knox has its origins in the medieval Scottish surname Knox, which is an Anglicized version of the Gaelic name "Cnoc" meaning "hill" or "hillock". It is believed to have originated as a descriptive name for someone who lived near a hill or on high ground.

The earliest recorded use of the name Knox as a given name dates back to the 16th century, when it gained prominence due to the Scottish Protestant reformer John Knox (1514-1572). He played a pivotal role in the Scottish Reformation and is regarded as the founder of the Presbyterian Church in Scotland.

Another notable bearer of the name Knox was Henry Knox (1750-1806), an American bookseller who became the chief artillery officer of the Continental Army during the American Revolutionary War. He was instrumental in the success of the Patriot forces, particularly at the Siege of Boston and the Battle of Yorktown.

In literature, the name Knox appears in the works of acclaimed Scottish author Sir Walter Scott (1771-1832), who featured characters bearing the name in his historical novels, such as "The Abbot" and "The Monastery".

Philander Chase Knox (1853-1921) was an American lawyer and politician who served as the 36th United States Secretary of State under President William Howard Taft from 1909 to 1913.

Another notable figure was Frank Knox (1874-1944), an American newspaper editor and publisher who served as the United States Secretary of the Navy during World War II under President Franklin D. Roosevelt.

While the name Knox has its roots in Scotland, it has been adopted and used worldwide, particularly in English-speaking countries. Its association with historical figures and its strong Scottish heritage have contributed to its enduring popularity as a given name over the centuries.

Sourced from namecensus.com.

Popularity

Knox over time

The chart below shows babies named Knox registered in England and Wales in the years where the name appears in the published records, from 2009 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 Knox, the clearest high point is 2024. The latest England and Wales figure is 37 births in 2024, compared with 37 at the peak.

Babies born per year

Knox
09192837200920162024

Decades

Knox by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Knox 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 #1034 143 5
2010s #2332 97 9
2000s #2544 7 1

Geography

Where Knox is most common

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

Knox ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #392 in 2020.

Scotland
7
Northern Ireland
3

Across the UK

Knox in Scotland and Northern Ireland

Scotland (NRS)

#432 in 2024

8 years of NRS records, 54 total registered

Northern Ireland (NISRA)

#392 in 2020

1 years of NISRA records, 3 total registered

Notable bearers

Famous people named Knox

  • Knox Cunningham

    politician

    British politician (1909-1976)

    1909-1976

Related

Names similar to Knox

FAQ

Knox: questions and answers

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

In 2024, Knox was ranked #857 for boys in England and Wales, with 37 births registered.

When was Knox most popular?

The peak year on record was 2024, with 37 babies registered as Knox in England and Wales.

What is the meaning and origin of Knox?

A masculine name of English origin meaning "from the hill".

How many people are called Knox in the UK?

A total of 247 babies have been registered as Knox across the 15 years of ONS England & Wales records shown here, plus 54 more in Scotland and 3 in Northern Ireland.

Where is Knox most common?

In the latest published local rankings, Knox ranks best in Northern Ireland, where it placed #392 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.