UK girl's name
Kaitlynn
Feminine form of a name of Irish origin meaning "pure".
For 2026, the newest official UK baby-name figures on this page are from 2022. That release is the current official benchmark rather than a forecast.
Kaitlynn is a girl's name in the UK records. People looking for Kaitlynn popularity in 2026 should use the latest official release, which is 2022 in this profile. In that release it ranked #4645, with 4 babies registered with the name. Its strongest year in the published records was 2010, with 16 births.
This profile covers 174 England and Wales registrations across 23 recorded years from 1998 to 2022. 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 25% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 201 living people in the UK are called Kaitlynn. 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 2023 or 2026.
Key insights
- • Kaitlynn ranked #4645 for girls in England and Wales in 2022, with 4 registrations.
- • The name peaked in 2010, when 16 girls were registered as Kaitlynn.
- • Kaitlynn ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #440 in 2013.
- • About 201 living people in the UK are estimated to have Kaitlynn as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4645
2022
Births in 2022
4
Latest year
Peak year
2010
16 births
Estimated living
201
2026
Meaning
What does Kaitlynn mean?
The name Kaitlynn is a modern variation of the traditional Scottish name Caitlin, which is derived from the Gaelic name Caitlíona. The Gaelic name Caitlíona is believed to have originated from the Greek name Aithalione, meaning "little battlemaiden" or "little fighter."
The name Caitlín first appeared in written records in the late 16th century, primarily in Ireland and Scotland. It was a popular name among the Celtic cultures and was often associated with strong-willed and independent women. The spelling variation "Kaitlynn" is a more recent development, likely emerging in the 20th century.
While the name Caitlín has deep roots in Celtic history and mythology, there are no known direct references to it in ancient texts or religious scriptures. However, the name's meaning and association with strength and resilience resonate with the warrior spirit celebrated in Celtic folklore and legends.
One of the earliest recorded instances of the name Caitlín can be found in the 17th century, when it was the name of an Irish noblewoman, Caitlín Dubh, who was a prominent figure in the Confederate Wars of the 1640s. Another notable bearer of the name was Caitlín Ní Uallacháin (1800-1873), an Irish poet and storyteller known for her contributions to preserving Irish oral traditions.
In more recent times, the name Kaitlynn has been carried by several famous individuals, including Kaitlynn Carter (born 1988), an American blogger and influencer; Kaitlynn Bristowe (born 1985), a Canadian television personality and former contestant on "The Bachelor"; and Kaitlynn Lawes (born 1988), a Canadian Olympic gold medalist in curling.
Other notable individuals with variations of the name include Caitlin Moran (born 1975), a British journalist and author; Caitlin Doughty (born 1984), an American mortician and author known for her advocacy for death acceptance; and Caitlin Stasey (born 1990), an Australian actress and advocate for women's rights.
The name Kaitlynn, with its rich Celtic heritage and associations with strength and resilience, has endured through the ages and continues to be a popular choice for parents seeking a name with a touch of historical significance and a sense of empowerment.
Sourced from namecensus.com.
Popularity
Kaitlynn over time
The chart below shows babies named Kaitlynn registered in England and Wales in the years where the name appears in the published records, from 1998 to 2022. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Kaitlynn, the clearest high point is 2010. The latest England and Wales figure is 4 births in 2022, compared with 16 at the peak.
Babies born per year
Decades
Kaitlynn by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Kaitlynn 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 | #4303 | 9 | 2 |
| 2010s | #2767 | 88 | 9 |
| 2000s | #3066 | 70 | 10 |
| 1990s | #3537 | 7 | 2 |
Geography
Where Kaitlynn is most common
The bars show the latest published local birth counts for Kaitlynn. 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.
Kaitlynn ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #440 in 2013.
Across the UK
Kaitlynn in Scotland and Northern Ireland
Scotland (NRS)
#810 in 2011
6 years of NRS records, 25 total registered
Northern Ireland (NISRA)
#440 in 2013
1 years of NISRA records, 3 total registered
Related
Names similar to Kaitlynn
- Katie 53,185
- Keira 14,411
- Katherine 11,323
- Kayleigh 10,677
- Kate 10,276
- Kelsey 7,224
- Kiera 7,218
- Kayla 6,541
- Kirsty 6,384
- Khadija 5,948
- Kimberley 5,189
- Kaitlyn 5,137
FAQ
Kaitlynn: questions and answers
How popular is the name Kaitlynn in the UK right now?
In 2022, Kaitlynn was ranked #4645 for girls in England and Wales, with 4 births registered.
When was Kaitlynn most popular?
The peak year on record was 2010, with 16 babies registered as Kaitlynn in England and Wales.
What is the meaning and origin of Kaitlynn?
Feminine form of a name of Irish origin meaning "pure".
How many people are called Kaitlynn in the UK?
A total of 174 babies have been registered as Kaitlynn across the 23 years of ONS England & Wales records shown here, plus 25 more in Scotland and 3 in Northern Ireland.
Where is Kaitlynn most common?
In the latest published local rankings, Kaitlynn 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.