UK girl's name
Caoilfhionn
Caoilfhionn is a girl's name in the UK records.
We estimate that about 6 living people in the UK are called Caoilfhionn. 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
- • Caoilfhionn ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #344 in 1999.
- • About 6 living people in the UK are estimated to have Caoilfhionn as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
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Births in -
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Peak year
-
Estimated living
6
2026
Geography
Where Caoilfhionn is most common
The bars show the latest published local birth counts for Caoilfhionn. 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.
Caoilfhionn ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #344 in 1999.
Across the UK
Caoilfhionn in Scotland and Northern Ireland
Northern Ireland (NISRA)
#344 in 1999
2 years of NISRA records, 6 total registered
Notable bearers
Famous people named Caoilfhionn
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Caoilfhionn Rose
singer
British singer
Related
Names similar to Caoilfhionn
- 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
Caoilfhionn: questions and answers
Where is Caoilfhionn most common?
In the latest published local rankings, Caoilfhionn ranks best in Northern Ireland, where it placed #344 in 1999. 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.