UK boy's name
Gillen
A masculine name of Irish origin meaning "bright-headed".
For 2026, the newest official UK baby-name figures on this page are from 2009. That release is the current official benchmark rather than a forecast.
Gillen is a boy's name in the UK records. People looking for Gillen popularity in 2026 should use the latest official release, which is 2009 in this profile. In that release it ranked #4527, with 3 babies registered with the name. Its strongest year in the published records was 2009, with 3 births.
This profile covers 3 England and Wales registrations across 1 recorded years from 2009 to 2009. The figures come from ONS England and Wales and NRS Scotland, 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.
Gillen is at its recorded peak in the England and Wales series.
We estimate that about 6 living people in the UK are called Gillen. 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 2010 or 2026.
Key insights
- • Gillen ranked #4527 for boys in England and Wales in 2009, with 3 registrations.
- • The name peaked in 2009, when 3 boys were registered as Gillen.
- • Gillen ranks best in Scotland in the latest published regional snapshot for that area, where it placed #669 in 2012.
- • About 6 living people in the UK are estimated to have Gillen as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4527
2009
Births in 2009
3
Latest year
Peak year
2009
3 births
Estimated living
6
2026
Meaning
What does Gillen mean?
The name Gillen is believed to have originated from the Irish Gaelic language, with its roots traced back to the early medieval period. It is derived from the Gaelic word "giolla," meaning "servant" or "attendant," often referring to a young man serving a lord or chieftain.
In early Irish society, the name Gillen was commonly used as a descriptive byname or nickname for individuals who worked as servants or attendants. Over time, it evolved into a distinct surname and eventually a given name.
One of the earliest recorded mentions of the name Gillen can be found in the Annals of the Four Masters, a renowned chronicle of medieval Irish history. The annals mention a certain Gillen O'Mulrenin, who lived in the 13th century and was a prominent scholar and poet in Ireland.
Throughout history, several notable individuals have borne the name Gillen. One of the most famous was Gillen of Dungiven (c. 1180-1260), a renowned Irish poet and storyteller from County Londonderry. His works, which were written in the Irish language, have been preserved and are considered important cultural artifacts.
Another notable Gillen was Gillen Oge O'Cahan (c. 1400-1475), a powerful Irish chieftain from County Londonderry. He played a significant role in the political affairs of Ulster during his lifetime and was known for his military prowess.
In the 17th century, Gillen Naghten (c. 1620-1680) was a prominent Irish Catholic lawyer and landowner from County Roscommon. He was an influential figure during the Cromwellian conquest of Ireland and the subsequent Williamite Wars.
Moving into the modern era, Gillen D'Arcy Wood (1870-1943) was an Australian-born writer and journalist who worked for various newspapers in the United States and Canada. He was known for his travel writing and articles on outdoor life.
Finally, Gillen Fernandez (1930-2009) was a renowned Cuban artist and sculptor. He was celebrated for his abstract and modernist works, which often explored themes of Cuban identity and culture. His sculptures and paintings are displayed in galleries and museums around the world.
While the name Gillen has its roots in Irish Gaelic, it has since been adopted and used in various cultures and regions, particularly in English-speaking countries with strong Irish heritage or connections.
Sourced from namecensus.com.
Decades
Gillen by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Gillen 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 |
|---|---|---|---|
| 2000s | #4527 | 3 | 1 |
Geography
Where Gillen is most common
The bars show the latest published local birth counts for Gillen. 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.
Gillen ranks best in Scotland in the latest published regional snapshot for that area, where it placed #669 in 2012.
Across the UK
Gillen in Scotland and Northern Ireland
Scotland (NRS)
#669 in 2012
1 years of NRS records, 3 total registered
Related
Names similar to Gillen
- George 121,258
- Gabriel 20,581
- Grayson 7,636
- Gregory 2,925
- Guy 2,646
- Gareth 2,092
- Gethin 1,880
- Georgie 1,872
- Gary 1,575
- Gavin 1,422
- Giovanni 1,252
- Grant 1,199
FAQ
Gillen: questions and answers
How popular is the name Gillen in the UK right now?
In 2009, Gillen was ranked #4527 for boys in England and Wales, with 3 births registered.
When was Gillen most popular?
The peak year on record was 2009, with 3 babies registered as Gillen in England and Wales.
What is the meaning and origin of Gillen?
A masculine name of Irish origin meaning "bright-headed".
How many people are called Gillen in the UK?
A total of 3 babies have been registered as Gillen across the 1 years of ONS England & Wales records shown here, plus 3 more in Scotland.
Where is Gillen most common?
In the latest published local rankings, Gillen ranks best in Scotland, where it placed #669 in 2012. 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.