UK boy's name
Caidin
A masculine name of Celtic origin, possibly meaning "son of fire".
Caidin is a boy's name in the UK records.
We estimate that about 3 living people in the UK are called Caidin. 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
- • Caidin ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #390 in 2009.
- • About 3 living people in the UK are estimated to have Caidin 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
3
2026
Meaning
What does Caidin mean?
The name Caidin has its origins in the Irish Gaelic language and culture. It is a masculine given name derived from the old Irish word "cáid" or "caidhin," which means "little warrior" or "little battler." The name first appeared in ancient Irish texts and records dating back to the 5th and 6th centuries CE.
One of the earliest recorded instances of the name Caidin can be found in the Annals of Ulster, a chronicle of medieval Irish history. The text mentions a Caidin mac Scandail, who was an Irish chieftain and warrior in the 6th century. Additionally, the name is found in various Irish genealogies and records from the early medieval period.
In the 9th century, Caidin mac Cruinn was a notable Irish monk and scholar who lived in the monastery of Iona, off the coast of Scotland. He is renowned for his contributions to the preservation and study of ancient Irish manuscripts and literature.
During the 12th century, Caidin Ua Conchobair was an Irish nobleman and military leader who played a significant role in the Norman invasion of Ireland. He is mentioned in the Annals of the Four Masters, a historical chronicle written in the 17th century.
In the 16th century, Caidin O'Hairt was an Irish bard and poet from County Sligo, known for his poetic works in the Irish language. His writings provide valuable insights into Irish culture and society during the late medieval and early modern periods.
Another notable figure with the name Caidin was Caidin Ó Muireadhaigh, a 17th-century Irish priest and scholar from County Mayo. He was a prominent figure in the Irish College in Louvain, Belgium, where he taught and published works on Irish grammar and language.
While the name Caidin has its roots in Irish culture, it has been adapted and used in various forms across different regions and languages over time. However, it remains closely associated with its Irish origins and the rich heritage of Celtic names and traditions.
Sourced from namecensus.com.
Geography
Where Caidin is most common
The bars show the latest published local birth counts for Caidin. 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.
Caidin ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #390 in 2009.
Across the UK
Caidin in Scotland and Northern Ireland
Northern Ireland (NISRA)
#390 in 2009
1 years of NISRA records, 3 total registered
Related
Names similar to Caidin
- Charlie 104,761
- Callum 65,796
- Connor 53,072
- Cameron 40,394
- Charles 33,091
- Christopher 26,849
- Caleb 15,553
- Corey 12,622
- Carter 11,505
- Cody 11,075
- Conor 10,298
- Christian 9,695
FAQ
Caidin: questions and answers
What is the meaning and origin of Caidin?
A masculine name of Celtic origin, possibly meaning "son of fire".
Where is Caidin most common?
In the latest published local rankings, Caidin ranks best in Northern Ireland, where it placed #390 in 2009. 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.