UK boy's name
Llion
For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.
Llion is a boy's name in the UK records. People looking for Llion popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4270, with 4 babies registered with the name. Its strongest year in the published records was 2005, with 15 births.
This profile covers 191 England and Wales registrations across 27 recorded years from 1996 to 2024. 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 27% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 190 living people in the UK are called Llion. 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 2025 or 2026.
Key insights
- • Llion ranked #4270 for boys in England and Wales in 2024, with 4 registrations.
- • The name peaked in 2005, when 15 boys were registered as Llion.
- • About 190 living people in the UK are estimated to have Llion as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4270
2024
Births in 2024
4
Latest year
Peak year
2005
15 births
Estimated living
190
2026
Popularity
Llion over time
The chart below shows babies named Llion registered in England and Wales in the years where the name appears in the published records, from 1996 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Llion, the clearest high point is 2005. The latest England and Wales figure is 4 births in 2024, compared with 15 at the peak.
Babies born per year
Decades
Llion by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Llion 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 | #4217 | 15 | 4 |
| 2010s | #2920 | 70 | 9 |
| 2000s | #2354 | 76 | 10 |
| 1990s | #1607 | 30 | 4 |
Related
Names similar to Llion
- Luke 72,247
- Lewis 69,555
- Leo 63,249
- Liam 60,482
- Lucas 49,061
- Logan 40,771
- Louis 35,898
- Luca 30,323
- Louie 24,242
- Leon 22,308
- Levi 9,931
- Lee 7,861
FAQ
Llion: questions and answers
How popular is the name Llion in the UK right now?
In 2024, Llion was ranked #4270 for boys in England and Wales, with 4 births registered.
When was Llion most popular?
The peak year on record was 2005, with 15 babies registered as Llion in England and Wales.
How many people are called Llion in the UK?
A total of 191 babies have been registered as Llion across the 27 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.