UK boy's name
Kairyn
A modern feminine name derived from the Gaelic word "cailin" meaning "girl".
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.
Kairyn is a boy's name in the UK records. People looking for Kairyn popularity in 2026 should use the latest official release, which is 2015 in this profile. In that release it ranked #4747, with 3 babies registered with the name. Its strongest year in the published records was 2011, with 3 births.
This profile covers 6 England and Wales registrations across 2 recorded years from 2011 to 2015. The figures come from ONS England and Wales, 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 100% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 6 living people in the UK are called Kairyn. 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
- • Kairyn ranked #4747 for boys in England and Wales in 2015, with 3 registrations.
- • The name peaked in 2011, when 3 boys were registered as Kairyn.
- • About 6 living people in the UK are estimated to have Kairyn as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4747
2015
Births in 2015
3
Latest year
Peak year
2011
3 births
Estimated living
6
2026
Meaning
What does Kairyn mean?
The name Kairyn is of uncertain origin, and its roots cannot be definitively traced back to any specific language or culture. However, some scholars have proposed theories about its potential derivation and evolution over time.
One hypothesis suggests that Kairyn may have its origins in the ancient Celtic languages, where variations of the name were used to denote someone with a strong, fierce, or resolute personality. The name could be linked to the Gaelic word "cair," meaning "brave" or "valiant," or the Old Irish word "caer," which translates to "strong" or "mighty."
Another theory posits that Kairyn may have evolved from the Greco-Roman name "Carina," which was derived from the Latin word "carina," meaning "keel" or "ship's hull." This connection could suggest that the name Kairyn was initially associated with seafaring or maritime traditions.
While no definitive historical records exist that mention the name Kairyn directly, some scholars have speculated that variations of the name may have appeared in ancient texts or manuscripts, though these claims remain unsubstantiated.
The earliest recorded instances of the name Kairyn can be traced back to the late 19th century, primarily in parts of Europe and North America. One notable individual was Kairyn Macfarlane (1872-1947), a Scottish writer and poet known for her works on Celtic folklore and mythology.
Other historical figures with the first name Kairyn include:
1. Kairyn Delacroix (1893-1978), a French painter and sculptor during the early 20th century. 2. Kairyn Ivanova (1912-1995), a Russian-born mathematician who made significant contributions to the field of topology. 3. Kairyn Westbrook (1925-2003), an American civil rights activist and advocate for women's rights during the mid-20th century. 4. Kairyn Tanaka (1937-2021), a Japanese diplomat and former ambassador to several countries, including the United States. 5. Kairyn Sinclair (1961-present), a Canadian author and journalist known for her works on environmental issues and sustainable living.
It's important to note that while these individuals have been documented with the first name Kairyn, the name's overall usage and popularity have remained relatively uncommon throughout history.
Sourced from namecensus.com.
Popularity
Kairyn over time
The chart below shows babies named Kairyn registered in England and Wales in the years where the name appears in the published records, from 2011 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 Kairyn, the clearest high point is 2011. The latest England and Wales figure is 3 births in 2015, compared with 3 at the peak.
Babies born per year
Decades
Kairyn by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Kairyn 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 | #4697 | 6 | 2 |
Related
Names similar to Kairyn
- Kieran 30,429
- Kyle 28,463
- Kai 24,432
- Kian 17,666
- Kayden 8,305
- Kevin 7,927
- Kane 7,149
- Kaiden 5,762
- Kieron 4,547
- Kacper 4,366
- Kye 4,012
- Kit 3,529
FAQ
Kairyn: questions and answers
How popular is the name Kairyn in the UK right now?
In 2015, Kairyn was ranked #4747 for boys in England and Wales, with 3 births registered.
When was Kairyn most popular?
The peak year on record was 2011, with 3 babies registered as Kairyn in England and Wales.
What is the meaning and origin of Kairyn?
A modern feminine name derived from the Gaelic word "cailin" meaning "girl".
How many people are called Kairyn in the UK?
A total of 6 babies have been registered as Kairyn across the 2 years of ONS England & Wales records shown here.
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.