NameCensus.

UK girl's name

Kaylyn

A feminine name of Irish origin, potentially derived from the term cadhla meaning "beautiful" or "beautiful friend".

For 2026, the newest official UK baby-name figures on this page are from 2015. That release is the current official benchmark rather than a forecast.

Kaylyn is a girl's name in the UK records. People looking for Kaylyn popularity in 2026 should use the latest official release, which is 2015 in this profile. In that release it ranked #5730, with 3 babies registered with the name. Its strongest year in the published records was 2006, with 8 births.

This profile covers 61 England and Wales registrations across 14 recorded years from 1996 to 2015. 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 38% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 76 living people in the UK are called Kaylyn. 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 2016 or 2026.

Key insights

  • Kaylyn ranked #5730 for girls in England and Wales in 2015, with 3 registrations.
  • The name peaked in 2006, when 8 girls were registered as Kaylyn.
  • Kaylyn ranks best in Scotland in the latest published regional snapshot for that area, where it placed #572 in 2008.
  • About 76 living people in the UK are estimated to have Kaylyn as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5730

2015

Births in 2015

3

Latest year

Peak year

2006

8 births

Estimated living

76

2026

Meaning

What does Kaylyn mean?

The name Kaylyn is a modern feminine variant of the traditional Scottish name Caitlin or Cathleen, which is derived from the ancient Gaelic name Caitlín. This name has its roots in the late 20th century, emerging as a popular choice for baby girls in English-speaking countries, particularly in the United States and Canada.

The original Gaelic form, Caitlín, is a diminutive of the name Cáit, which is believed to have evolved from the Old Celtic word "cath" or "cat," meaning "battle" or "warrior." This suggests that the name may have been associated with strength, courage, or a fighter's spirit in its early origins.

While the name Kaylyn itself does not have a significant historical record or references in ancient texts or religious scriptures, its connection to the Gaelic Caitlín and the Old Celtic "cath" provides a link to the rich cultural heritage of the Celtic peoples.

The earliest recorded instances of the name Kaylyn as a distinct variant are relatively recent, dating back to the late 20th century. However, there have been a few notable individuals throughout history who have borne this name or its variations.

One of the earliest recorded examples is Kaylyn Kyle, a Canadian soccer player born in 1988, who represented Canada's national team and played professionally in various leagues around the world. Another individual is Kaylyn Hoskins, an American writer and artist born in 1972, known for her work in children's literature and illustration.

In the realm of sports, Kaylyn Kyle, the Canadian soccer player mentioned above, was a prominent figure, representing her country in multiple FIFA Women's World Cup tournaments and Olympic Games between 2008 and 2016.

In the entertainment industry, Kaylyn Hoskins, the writer and artist, has made significant contributions to children's literature, with her books and illustrations gaining recognition and acclaim.

Another notable individual named Kaylyn is Kaylyn Sigler, an American actress born in 1997, who has appeared in several television shows and films, including the popular Disney Channel series "Bunk'd."

While the name Kaylyn is a relatively modern coinage, its connection to the ancient Gaelic roots and the Old Celtic word "cath" imbues it with a sense of strength and resilience, reflecting the warrior spirit of its linguistic heritage.

Sourced from namecensus.com.

Popularity

Kaylyn over time

The chart below shows babies named Kaylyn registered in England and Wales in the years where the name appears in the published records, from 1996 to 2015. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Kaylyn, the clearest high point is 2006. The latest England and Wales figure is 3 births in 2015, compared with 8 at the peak.

Babies born per year

Kaylyn
02468199620052015

Decades

Kaylyn by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Kaylyn 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
2010s #4362 19 4
2000s #3932 39 9
1990s #3795 3 1

Geography

Where Kaylyn is most common

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

Kaylyn ranks best in Scotland in the latest published regional snapshot for that area, where it placed #572 in 2008.

Scotland
5

Across the UK

Kaylyn in Scotland and Northern Ireland

Scotland (NRS)

#572 in 2008

4 years of NRS records, 15 total registered

Related

Names similar to Kaylyn

FAQ

Kaylyn: questions and answers

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

In 2015, Kaylyn was ranked #5730 for girls in England and Wales, with 3 births registered.

When was Kaylyn most popular?

The peak year on record was 2006, with 8 babies registered as Kaylyn in England and Wales.

What is the meaning and origin of Kaylyn?

A feminine name of Irish origin, potentially derived from the term cadhla meaning "beautiful" or "beautiful friend".

How many people are called Kaylyn in the UK?

A total of 61 babies have been registered as Kaylyn across the 14 years of ONS England & Wales records shown here, plus 15 more in Scotland.

Where is Kaylyn most common?

In the latest published local rankings, Kaylyn ranks best in Scotland, where it placed #572 in 2008. 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.