UK girl's name
Caileigh
A feminine given name of Irish origin meaning "bright-headed".
For 2026, the newest official UK baby-name figures on this page are from 2010. That release is the current official benchmark rather than a forecast.
Caileigh is a girl's name in the UK records. People looking for Caileigh popularity in 2026 should use the latest official release, which is 2010 in this profile. In that release it ranked #5707, with 3 babies registered with the name. Its strongest year in the published records was 1998, with 5 births.
This profile covers 16 England and Wales registrations across 4 recorded years from 1996 to 2010. The figures come from ONS England and Wales 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 60% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 29 living people in the UK are called Caileigh. 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 2011 or 2026.
Key insights
- • Caileigh ranked #5707 for girls in England and Wales in 2010, with 3 registrations.
- • The name peaked in 1998, when 5 girls were registered as Caileigh.
- • Caileigh ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #432 in 2017.
- • About 29 living people in the UK are estimated to have Caileigh as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5707
2010
Births in 2010
3
Latest year
Peak year
1998
5 births
Estimated living
29
2026
Meaning
What does Caileigh mean?
The name Caileigh is an anglicized spelling of the Irish Gaelic name Cailín, which means "young woman" or "girl." This name originated in Ireland and has been in use since ancient times, with its roots tracing back to the Old Irish language.
In early Irish folklore and literature, the name Cailín was often used as a term of endearment or a way to refer to a young maiden. It was a common name among the Celtic people of Ireland and was likely derived from the Old Irish word "caille," meaning "veil" or "covering," which may have been a reference to the traditional head coverings worn by young women at the time.
One of the earliest recorded instances of the name Caileigh can be found in the Annals of Ulster, a chronicle of medieval Irish history. In this text, a woman named Caileigh is mentioned as the wife of Niall Glúndub, the High King of Ireland in the 10th century.
Throughout history, there have been several notable individuals bearing the name Caileigh or its various spellings. One of the most famous was Caileigh Bhán, an Irish noblewoman and renowned beauty who lived in the 16th century. She was known for her extraordinary intelligence and charm, and her name became synonymous with grace and elegance.
Another notable Caileigh was Caileigh Ní Bhuachalla, a 17th-century Irish poet and storyteller from County Cork. Her works were celebrated for their vivid imagery and profound insights into the human experience.
In the 18th century, Caileigh Nic Dhòmhnaill was a renowned Scottish Gaelic poet and songwriter from the Isle of Lewis. Her compositions, which often explored themes of love, loss, and the natural world, were widely admired and passed down through generations of oral tradition.
Moving into the 19th century, Caileigh Nic Gill' Fhaolain was a prominent Irish language scholar and advocate for the preservation of Irish culture. She played a crucial role in promoting the study of Irish literature and language during a time when they faced significant challenges.
Finally, in the 20th century, Caileigh Ní Dhónaill was a celebrated Irish actress and playwright, known for her contributions to the Abbey Theatre in Dublin. Her performances and plays were praised for their authenticity and their ability to capture the essence of Irish life and character.
Sourced from namecensus.com.
Popularity
Caileigh over time
The chart below shows babies named Caileigh registered in England and Wales in the years where the name appears in the published records, from 1996 to 2010. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Caileigh, the clearest high point is 1998. The latest England and Wales figure is 3 births in 2010, compared with 5 at the peak.
Babies born per year
Decades
Caileigh by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Caileigh 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 | #5707 | 3 | 1 |
| 2000s | #2746 | 5 | 1 |
| 1990s | #3248 | 8 | 2 |
Geography
Where Caileigh is most common
The bars show the latest published local birth counts for Caileigh. 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.
Caileigh ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #432 in 2017.
Across the UK
Caileigh in Scotland and Northern Ireland
Northern Ireland (NISRA)
#432 in 2017
3 years of NISRA records, 13 total registered
Related
Names similar to Caileigh
- Chloe 111,265
- Charlotte 88,733
- Caitlin 28,931
- Courtney 23,162
- Chelsea 13,049
- Clara 9,435
- Connie 8,402
- Catherine 8,376
- Charlie 7,964
- Cerys 7,506
- Casey 7,018
- Cara 6,375
FAQ
Caileigh: questions and answers
How popular is the name Caileigh in the UK right now?
In 2010, Caileigh was ranked #5707 for girls in England and Wales, with 3 births registered.
When was Caileigh most popular?
The peak year on record was 1998, with 5 babies registered as Caileigh in England and Wales.
What is the meaning and origin of Caileigh?
A feminine given name of Irish origin meaning "bright-headed".
How many people are called Caileigh in the UK?
A total of 16 babies have been registered as Caileigh across the 4 years of ONS England & Wales records shown here and 13 in Northern Ireland.
Where is Caileigh most common?
In the latest published local rankings, Caileigh ranks best in Northern Ireland, where it placed #432 in 2017. 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.