UK name, mostly boys
Aidan
An English masculine given name of Gaelic origin meaning "fiery" or "little fire".
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.
Aidan is mostly registered for boys in the UK records. People looking for Aidan popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #255, with 186 babies registered with the name. Its strongest year in the published records was 2004, with 901 births.
This profile covers 16,776 England and Wales registrations across 29 recorded years from 1996 to 2024. The figures come from ONS England and Wales, NRS Scotland and NISRA Northern Ireland, 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 21% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 22,884 living people in the UK are called Aidan. 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
- • Aidan ranked #255 for boys in England and Wales in 2024, with 186 registrations.
- • The name peaked in 2004, when 901 boys were registered as Aidan.
- • Aidan ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #136 in 2024.
- • About 22,884 living people in the UK are estimated to have Aidan as a first name, after adjusting past birth registrations with ONS life tables.
- • Across the England and Wales records shown here, 99.9% of Aidan registrations are for boys.
Latest rank (E&W)
#255
2024
Births in 2024
186
Latest year
Peak year
2004
901 births
Estimated living
22,884
2026
Gender
Boy and girl registrations for Aidan
In England and Wales birth records, Aidan has been registered for both boys and girls. Across the years shown here, 99.9% of registrations are for boys and 0.1% are for girls.
These figures use the sex categories in the published baby-name files. They are useful for spotting how the name is used at registration, but they are not a live measure of gender identity or everyone living with the name today.
Aidan registered for boys
- Ranked #255 in 2024
- 186 boys registered in 2024
- Peak: 2004 (901 births)
Aidan registered for girls
- Ranked #4,564 in 2009
- 4 girls registered in 2009
- Peak: 1999 (4 births)
Meaning
What does Aidan mean?
The name Aidan is derived from the Irish Gaelic name Aodhán, which means "little fire" or "fiery one". It originated from the ancient Celtic culture of Ireland, dating back to at least the 6th century AD.
Aidan was a popular name among early Irish Christians, as it was borne by several saints and religious figures. One of the most notable was St. Aidan, an Irish monk who brought Christianity to Northumbria in England in the 7th century. He founded the monastery on the island of Lindisfarne and is remembered for his missionary work and influence in spreading the faith.
The name Aidan also appears in early Irish literature and manuscripts, such as the Annals of Ulster, which record events and individuals from the 5th to the 16th century. It was a common name among the Irish nobility and ruling families during this period.
One of the earliest recorded examples of the name Aidan is from the 7th century, when Aidan mac Gabrain was the King of Scots from 574 to 608 AD. Another notable figure was Aidan of Ferns, an Irish saint and bishop who lived in the 7th century.
Throughout history, there have been several notable individuals named Aidan. These include Aidan of Lindisfarne (d. 651), an Irish monk and missionary credited with restoring Christianity to Northumbria; Aidan of Mayo (d. 768), an Irish saint and abbot; and Aidan of Clonenagh (d. 626), an Irish saint and founder of the monastery at Clonenagh.
In more recent times, Aidan Gillen (born 1968) is an Irish actor known for his roles in Game of Thrones and The Wire. Aidan Quinn (born 1959) is an American actor who has appeared in films such as Legends of the Fall and Practical Magic. Aidan Turner (born 1983) is an Irish actor best known for his role in the TV series Poldark.
Sourced from namecensus.com.
Popularity
Aidan over time
The chart below compares boys and girls registered as Aidan in England and Wales, 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 Aidan, the clearest high point is 2004. The latest England and Wales figure is 186 births in 2024, compared with 901 at the peak.
Babies born per year
Decades
Aidan by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Aidan 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 | #219 | 1,172 | 5 |
| 2010s | #139 | 4,501 | 10 |
| 2000s | #77 | 8,231 | 10 |
| 1990s | #80 | 2,872 | 4 |
Geography
Where Aidan is most common
The bars show the latest published local birth counts for Aidan. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.
Aidan ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #136 in 2024.
Across the UK
Aidan in Scotland and Northern Ireland
Scotland (NRS)
#155 in 2024
51 years of NRS records, 5,029 total registered
Northern Ireland (NISRA)
#136 in 2024
28 years of NISRA records, 1,278 total registered
Related
Names similar to Aidan
- 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
- Albie 16,017
- Albert 15,809
- Aiden 15,654
FAQ
Aidan: questions and answers
How popular is the name Aidan in the UK right now?
In 2024, Aidan was ranked #255 for boys in England and Wales, with 186 births registered.
When was Aidan most popular?
The peak year on record was 2004, with 901 babies registered as Aidan in England and Wales.
What is the meaning and origin of Aidan?
An English masculine given name of Gaelic origin meaning "fiery" or "little fire".
How many people are called Aidan in the UK?
A total of 16,776 babies have been registered as Aidan across the 29 years of ONS England & Wales records shown here, plus 5,029 more in Scotland and 1,278 in Northern Ireland.
Where is Aidan most common?
In the latest published local rankings, Aidan ranks best in Northern Ireland, where it placed #136 in 2024. The regional bars on this page use birth counts, so they also reflect the size of each region.
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.