UK boy's name
Kailon
A unique name with possible origins combining the elements "Kai" and "lon".
For 2026, the newest official UK baby-name figures on this page are from 2017. That release is the current official benchmark rather than a forecast.
Kailon is a boy's name in the UK records. People looking for Kailon popularity in 2026 should use the latest official release, which is 2017 in this profile. In that release it ranked #4812, with 3 babies registered with the name. Its strongest year in the published records was 2012, with 4 births.
This profile covers 7 England and Wales registrations across 2 recorded years from 2012 to 2017. 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 75% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 7 living people in the UK are called Kailon. 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 2018 or 2026.
Key insights
- • Kailon ranked #4812 for boys in England and Wales in 2017, with 3 registrations.
- • The name peaked in 2012, when 4 boys were registered as Kailon.
- • About 7 living people in the UK are estimated to have Kailon as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4812
2017
Births in 2017
3
Latest year
Peak year
2012
4 births
Estimated living
7
2026
Meaning
What does Kailon mean?
The name Kailon is of Scottish Gaelic origin, derived from the ancient Pictish language that was spoken in northern Scotland during the early medieval period. The name is believed to have originated around the 6th or 7th century AD.
Kailon is thought to be a variation of the Pictish name Cailein, which means "bright-headed" or "bright warrior." This name was likely bestowed upon children with fair or reddish hair, which was considered a desirable trait among the ancient Picts.
While the name Kailon does not appear in any major historical texts or religious scriptures, it was likely used by the Pictish people in northern Scotland during the reign of the Pictish kingdoms. The earliest recorded example of the name Kailon dates back to the 12th century, when it was found in the Annals of Ulster, a chronicle of medieval Irish history.
Throughout history, several notable individuals have borne the name Kailon. One of the earliest was Kailon of Argyll, a Scottish nobleman who lived in the 13th century and served as the Chief of the Clan Campbell. Another prominent figure was Kailon MacLeod, a Scottish warrior and chieftain of the MacLeod clan, who lived in the 15th century and played a crucial role in the feuds between the clans of the Western Isles.
In the 16th century, Kailon MacDonald was a renowned Scottish poet and bard, known for his works celebrating the history and culture of the Highlands. A century later, Kailon MacGregor was a notable Scottish soldier who fought in the Jacobite Risings of the 18th century, participating in the Battle of Culloden in 1746.
Finally, Kailon MacKinnon was a Scottish explorer and navigator who lived in the 19th century. He is credited with mapping several remote islands in the South Pacific and contributing to the advancement of maritime exploration during that era.
Sourced from namecensus.com.
Popularity
Kailon over time
The chart below shows babies named Kailon registered in England and Wales in the years where the name appears in the published records, from 2012 to 2017. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Kailon, the clearest high point is 2012. The latest England and Wales figure is 3 births in 2017, compared with 4 at the peak.
Babies born per year
Decades
Kailon by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Kailon 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 | #4400 | 7 | 2 |
Related
Names similar to Kailon
- 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
Kailon: questions and answers
How popular is the name Kailon in the UK right now?
In 2017, Kailon was ranked #4812 for boys in England and Wales, with 3 births registered.
When was Kailon most popular?
The peak year on record was 2012, with 4 babies registered as Kailon in England and Wales.
What is the meaning and origin of Kailon?
A unique name with possible origins combining the elements "Kai" and "lon".
How many people are called Kailon in the UK?
A total of 7 babies have been registered as Kailon 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.