UK girl's name
Caitline
A feminine name likely derived from Cecilia or the Irish Caitlín.
For 2026, the newest official UK baby-name figures on this page are from 2005. That release is the current official benchmark rather than a forecast.
Caitline is a girl's name in the UK records. People looking for Caitline popularity in 2026 should use the latest official release, which is 2005 in this profile. In that release it ranked #4798, with 3 babies registered with the name. Its strongest year in the published records was 2000, with 3 births.
This profile covers 6 England and Wales registrations across 2 recorded years from 2000 to 2005. 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 100% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 6 living people in the UK are called Caitline. 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 2006 or 2026.
Key insights
- • Caitline ranked #4798 for girls in England and Wales in 2005, with 3 registrations.
- • The name peaked in 2000, when 3 girls were registered as Caitline.
- • About 6 living people in the UK are estimated to have Caitline as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4798
2005
Births in 2005
3
Latest year
Peak year
2000
3 births
Estimated living
6
2026
Meaning
What does Caitline mean?
The name Caitline is an anglicized version of the Gaelic name Caitlín, which is a feminine form of the Irish male name Cathal. Cathal is derived from the old Irish word "cathail" meaning "battle" or "warrior." The name Caitlín first appeared in Ireland around the 16th century.
The earliest recorded use of the name Caitlín can be found in the Irish Annals, which were historical chronicles written by Irish monks between the 6th and 16th centuries. These annals mention various individuals with the name Caitlín, indicating its popularity in medieval Ireland.
One notable historical figure was Caitlín Dubh (meaning "Dark Caitlín"), who was a 16th-century Irish chieftain's wife. She was known for her beauty and her resistance against English colonization. Another famous Caitlín was Caitlín Ní Uallacháin, a 17th-century Irish poet whose works were celebrated for their lyrical beauty and emotional depth.
In the 18th century, the name Caitlín gained popularity among Irish families living in the United States and other English-speaking countries. This led to the emergence of various anglicized spellings, including Caitline, Catelin, and Kathleen.
One notable Caitline was Caitline Mulholland (1846-1927), an Irish-American teacher and activist who fought for women's rights and the preservation of Irish culture in the United States. In the 19th century, Caitline Tyrwhitt (1819-1893) was a British writer and translator known for her work on ancient Greek texts.
Another famous Caitline was Caitline Macnamara (1888-1964), an Irish actress and playwright who was a prominent figure in the Irish literary revival of the early 20th century. She co-founded the Abbey Theatre in Dublin and wrote several plays celebrating Irish culture and traditions.
Sourced from namecensus.com.
Popularity
Caitline over time
The chart below shows babies named Caitline registered in England and Wales in the years where the name appears in the published records, from 2000 to 2005. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Caitline, the clearest high point is 2000. The latest England and Wales figure is 3 births in 2005, compared with 3 at the peak.
Babies born per year
Decades
Caitline by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Caitline 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 | #4355 | 6 | 2 |
Related
Names similar to Caitline
- 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
Caitline: questions and answers
How popular is the name Caitline in the UK right now?
In 2005, Caitline was ranked #4798 for girls in England and Wales, with 3 births registered.
When was Caitline most popular?
The peak year on record was 2000, with 3 babies registered as Caitline in England and Wales.
What is the meaning and origin of Caitline?
A feminine name likely derived from Cecilia or the Irish Caitlín.
How many people are called Caitline in the UK?
A total of 6 babies have been registered as Caitline across the 2 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.