UK boy's name
Keelen
Of Irish origin, meaning "slender" or "gentle".
For 2026, the newest official UK baby-name figures on this page are from 2016. That release is the current official benchmark rather than a forecast.
Keelen is a boy's name in the UK records. People looking for Keelen popularity in 2026 should use the latest official release, which is 2016 in this profile. In that release it ranked #4810, with 3 babies registered with the name. Its strongest year in the published records was 1999, with 5 births.
This profile covers 18 England and Wales registrations across 5 recorded years from 1999 to 2016. 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 60% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 18 living people in the UK are called Keelen. 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 2017 or 2026.
Key insights
- • Keelen ranked #4810 for boys in England and Wales in 2016, with 3 registrations.
- • The name peaked in 1999, when 5 boys were registered as Keelen.
- • About 18 living people in the UK are estimated to have Keelen as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4810
2016
Births in 2016
3
Latest year
Peak year
1999
5 births
Estimated living
18
2026
Meaning
What does Keelen mean?
The given name Keelen is believed to have its origins in the ancient Celtic language spoken by the Britons and Gaels. It is derived from the Celtic word "cael," which means "slender" or "thin." The name was particularly prevalent in regions of what is now Ireland and Scotland during the medieval period.
One of the earliest recorded instances of the name Keelen can be found in the Annals of Ulster, a chronicle of medieval Irish history. The entry from the year 1021 mentions a nobleman named Keelen O'Neill, who was a member of the powerful O'Neill dynasty that ruled parts of Ulster.
In the 12th century, a renowned Irish bard and poet named Keelen Óg Ó Caiside gained recognition for his literary works. He was known for his intricate verse and his mastery of the Irish language. His poems and songs were widely celebrated during his lifetime and have been preserved in various manuscripts.
During the 16th century, a Scottish courtier named Keelen Stewart served as a trusted advisor to Mary, Queen of Scots. Historical records indicate that he played a crucial role in diplomatic affairs and was highly regarded for his wisdom and counsel.
In the 17th century, Keelen MacGregor was a notable figure in the Scottish Highlands. He was a skilled warrior and leader of the MacGregor clan, which was involved in various conflicts and feuds with neighboring clans. His exploits and bravery were celebrated in traditional Scottish folklore and ballads.
Another notable figure bearing the name Keelen was Keelen O'Donnell, an Irish chieftain who lived in the late 17th century. He was a prominent leader of the O'Donnell clan in County Donegal and played a significant role in the Irish Confederate Wars, fighting against English forces.
While the name Keelen has its roots in the Celtic cultures of the British Isles, it has since spread to other parts of the world due to migration and cultural exchange. However, its earliest and most significant historical associations are closely tied to the rich heritage and traditions of Ireland and Scotland.
Sourced from namecensus.com.
Popularity
Keelen over time
The chart below shows babies named Keelen registered in England and Wales in the years where the name appears in the published records, from 1999 to 2016. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Keelen, the clearest high point is 1999. The latest England and Wales figure is 3 births in 2016, compared with 5 at the peak.
Babies born per year
Decades
Keelen by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Keelen 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 | #4730 | 9 | 3 |
| 2000s | #2587 | 4 | 1 |
| 1990s | #2097 | 5 | 1 |
Related
Names similar to Keelen
- 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
Keelen: questions and answers
How popular is the name Keelen in the UK right now?
In 2016, Keelen was ranked #4810 for boys in England and Wales, with 3 births registered.
When was Keelen most popular?
The peak year on record was 1999, with 5 babies registered as Keelen in England and Wales.
What is the meaning and origin of Keelen?
Of Irish origin, meaning "slender" or "gentle".
How many people are called Keelen in the UK?
A total of 18 babies have been registered as Keelen across the 5 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.