UK boy's name
Arrun
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.
Arrun is a boy's name in the UK records. People looking for Arrun 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 2001, with 4 births.
This profile covers 19 England and Wales registrations across 6 recorded years from 1999 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 19 living people in the UK are called Arrun. 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
- • Arrun ranked #4812 for boys in England and Wales in 2017, with 3 registrations.
- • The name peaked in 2001, when 4 boys were registered as Arrun.
- • About 19 living people in the UK are estimated to have Arrun 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
2001
4 births
Estimated living
19
2026
Popularity
Arrun over time
The chart below shows babies named Arrun registered in England and Wales in the years where the name appears in the published records, from 1999 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 Arrun, the clearest high point is 2001. The latest England and Wales figure is 3 births in 2017, compared with 4 at the peak.
Babies born per year
Decades
Arrun by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Arrun 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 | #4812 | 3 | 1 |
| 2000s | #3824 | 13 | 4 |
| 1990s | #2943 | 3 | 1 |
Related
Names similar to Arrun
- Alfie 86,546
- Alexander 85,525
- Adam 71,855
- Archie 59,965
- Arthur 43,586
- Aaron 36,366
- Alex 32,729
- Andrew 20,169
- Arlo 19,061
- Aidan 16,776
- Albie 16,017
- Albert 15,809
FAQ
Arrun: questions and answers
How popular is the name Arrun in the UK right now?
In 2017, Arrun was ranked #4812 for boys in England and Wales, with 3 births registered.
When was Arrun most popular?
The peak year on record was 2001, with 4 babies registered as Arrun in England and Wales.
How many people are called Arrun in the UK?
A total of 19 babies have been registered as Arrun across the 6 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.