UK girl's name
Caitriona
An Irish feminine name derived from the Gaelic word "cathróin," meaning virtuous or pure.
For 2026, the newest official UK baby-name figures on this page are from 2018. That release is the current official benchmark rather than a forecast.
Caitriona is a girl's name in the UK records. People looking for Caitriona popularity in 2026 should use the latest official release, which is 2018 in this profile. In that release it ranked #4684, with 4 babies registered with the name. Its strongest year in the published records was 1996, with 8 births.
This profile covers 74 England and Wales registrations across 15 recorded years from 1996 to 2018. 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 50% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 151 living people in the UK are called Caitriona. 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 2019 or 2026.
Key insights
- • Caitriona ranked #4684 for girls in England and Wales in 2018, with 4 registrations.
- • The name peaked in 1996, when 8 girls were registered as Caitriona.
- • Caitriona ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #407 in 2024.
- • About 151 living people in the UK are estimated to have Caitriona as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4684
2018
Births in 2018
4
Latest year
Peak year
1996
8 births
Estimated living
151
2026
Meaning
What does Caitriona mean?
The name Caitriona originates from the Irish Gaelic language and has its roots in ancient Celtic culture. It is the feminine form of the Irish name Caitríona, which is derived from the Gaelic word "cáith" meaning "pure" or "bright." The name's earliest known spelling was Caitríona, dating back to the Middle Ages in Ireland.
Caitriona was a popular name among Irish nobility and the ruling classes during the medieval period. One of the earliest recorded bearers of this name was Caitriona Ní Cheallaigh, a 15th-century Irish noblewoman and poet from County Roscommon, who is celebrated for her contributions to Irish literature and language preservation.
In the 16th century, Caitriona Ní Mháille, also known as Grace O'Malley (c. 1530-1603), was a renowned Irish pirate queen and chieftain of the Ó Máille clan in western Ireland. She is remembered for her naval exploits, her defiance of English rule, and her negotiations with Queen Elizabeth I.
Another notable Caitriona was Caitriona Ní Dhubhagáin (1670-1738), an Irish noblewoman and poet from County Limerick, who wrote extensively in the Irish language and is considered one of the last great Gaelic poets of the ancient tradition.
In the 19th century, Caitriona Ni Chleirich (1824-1897), also known as Kate Clerk, was an Irish language scholar and storyteller from County Kerry. She played a crucial role in preserving and recording traditional Irish tales and folklore, which influenced later writers and scholars.
More recently, Caitriona Balfe (born 1979) is an Irish actress and model, best known for her award-winning role as Claire Fraser in the Starz television series "Outlander." Her portrayal of the time-traveling World War II nurse has brought renewed attention to the name Caitriona in popular culture.
While the name Caitriona has deep historical roots in Ireland, it has also gained international recognition and popularity in recent decades, transcending its Celtic origins and becoming a celebrated name across various cultures.
Sourced from namecensus.com.
Popularity
Caitriona over time
The chart below shows babies named Caitriona registered in England and Wales in the years where the name appears in the published records, from 1996 to 2018. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Caitriona, the clearest high point is 1996. The latest England and Wales figure is 4 births in 2018, compared with 8 at the peak.
Babies born per year
Decades
Caitriona by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Caitriona 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 | #4511 | 13 | 3 |
| 2000s | #3715 | 36 | 8 |
| 1990s | #2413 | 25 | 4 |
Geography
Where Caitriona is most common
The bars show the latest published local birth counts for Caitriona. 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.
Caitriona ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #407 in 2024.
Across the UK
Caitriona in Scotland and Northern Ireland
Scotland (NRS)
#577 in 2005
2 years of NRS records, 7 total registered
Northern Ireland (NISRA)
#407 in 2024
13 years of NISRA records, 71 total registered
Related
Names similar to Caitriona
- 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
Caitriona: questions and answers
How popular is the name Caitriona in the UK right now?
In 2018, Caitriona was ranked #4684 for girls in England and Wales, with 4 births registered.
When was Caitriona most popular?
The peak year on record was 1996, with 8 babies registered as Caitriona in England and Wales.
What is the meaning and origin of Caitriona?
An Irish feminine name derived from the Gaelic word "cathróin," meaning virtuous or pure.
How many people are called Caitriona in the UK?
A total of 74 babies have been registered as Caitriona across the 15 years of ONS England & Wales records shown here, plus 7 more in Scotland and 71 in Northern Ireland.
Where is Caitriona most common?
In the latest published local rankings, Caitriona ranks best in Northern Ireland, where it placed #407 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.