NameCensus.

UK girl's name

Katelynn

A feminine name derived from Catherine, meaning "pure, clear".

For 2026, the newest official UK baby-name figures on this page are from 2023. That release is the current official benchmark rather than a forecast.

Katelynn is a girl's name in the UK records. People looking for Katelynn popularity in 2026 should use the latest official release, which is 2023 in this profile. In that release it ranked #4709, with 4 babies registered with the name. Its strongest year in the published records was 2011, with 23 births.

This profile covers 280 England and Wales registrations across 23 recorded years from 1996 to 2023. 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 17% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 337 living people in the UK are called Katelynn. 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 2024 or 2026.

Key insights

  • Katelynn ranked #4709 for girls in England and Wales in 2023, with 4 registrations.
  • The name peaked in 2011, when 23 girls were registered as Katelynn.
  • Katelynn ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #440 in 2013.
  • About 337 living people in the UK are estimated to have Katelynn as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4709

2023

Births in 2023

4

Latest year

Peak year

2011

23 births

Estimated living

337

2026

Meaning

What does Katelynn mean?

The name Katelynn is a modern English variant of the ancient Greek name Katherine, which itself is derived from the Greek words "katharos" meaning "pure" and "aion" meaning "eternity". The name was originally used to refer to the Virgin Mary, with the meaning of "pure forever".

The name Katherine first appeared in the 4th century AD, when it was adopted by early Christian communities in Greece and the Byzantine Empire. It later spread throughout Europe during the Middle Ages, becoming popular in various forms such as Catharine, Katherina, and Katrina.

One of the earliest recorded instances of the name Katelynn dates back to the 16th century, when it was used as a variant of Katherine in England and Scotland. However, it did not become widely used until the late 20th century, when it experienced a surge in popularity as a distinct name separate from Katherine.

Throughout history, there have been several notable figures who bore the name Katherine or its variants, including Saint Catherine of Siena (1347-1380), an Italian philosopher and theologian, and Catherine the Great (1729-1796), the Empress of Russia who presided over the Russian Enlightenment.

Other famous Katherines include Katherine Hepburn (1907-2003), the iconic American actress renowned for her strong personality and feminist views, and Katherine Johnson (1918-2020), the African American mathematician whose calculations were crucial to the success of NASA's early space missions.

In literature, one of the most famous Katherines is the character of Kate from William Shakespeare's play "The Taming of the Shrew", a strong-willed and sharp-tongued woman who is the subject of a battle of wits and wills with her husband, Petruchio.

While the name Katelynn is a relatively modern variant, it carries with it the rich historical and cultural significance of its ancient Greek roots, embodying the ideals of purity and eternity that have been associated with the name for centuries.

Sourced from namecensus.com.

Popularity

Katelynn over time

The chart below shows babies named Katelynn registered in England and Wales in the years where the name appears in the published records, from 1996 to 2023. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Katelynn, the clearest high point is 2011. The latest England and Wales figure is 4 births in 2023, compared with 23 at the peak.

Babies born per year

Katelynn
06121723199620092023

Decades

Katelynn by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Katelynn 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 #4709 4 1
2010s #2611 104 9
2000s #1524 149 10
1990s #2255 23 3

Geography

Where Katelynn is most common

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

Katelynn ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #440 in 2013.

Scotland
4
Northern Ireland
3

Across the UK

Katelynn in Scotland and Northern Ireland

Scotland (NRS)

#674 in 2011

10 years of NRS records, 41 total registered

Northern Ireland (NISRA)

#440 in 2013

4 years of NISRA records, 18 total registered

Notable bearers

Famous people named Katelynn

  • Katelynn Carroll

    association football player

    Scottish footballer

    1995-

  • Katelynn McGillivray

    association football player

    Scottish footballer

    1995-

Related

Names similar to Katelynn

FAQ

Katelynn: questions and answers

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

In 2023, Katelynn was ranked #4709 for girls in England and Wales, with 4 births registered.

When was Katelynn most popular?

The peak year on record was 2011, with 23 babies registered as Katelynn in England and Wales.

What is the meaning and origin of Katelynn?

A feminine name derived from Catherine, meaning "pure, clear".

How many people are called Katelynn in the UK?

A total of 280 babies have been registered as Katelynn across the 23 years of ONS England & Wales records shown here, plus 41 more in Scotland and 18 in Northern Ireland.

Where is Katelynn most common?

In the latest published local rankings, Katelynn ranks best in Northern Ireland, where it placed #440 in 2013. 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.