UK boy's name
Cadyn
Variation of the Irish/Celtic male name Cadán meaning "battler" or "fighter.".
For 2026, the newest official UK baby-name figures on this page are from 2014. That release is the current official benchmark rather than a forecast.
Cadyn is a boy's name in the UK records. People looking for Cadyn popularity in 2026 should use the latest official release, which is 2014 in this profile. In that release it ranked #3895, with 4 babies registered with the name. Its strongest year in the published records was 2009, with 6 births.
This profile covers 14 England and Wales registrations across 3 recorded years from 2008 to 2014. 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 67% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 14 living people in the UK are called Cadyn. 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 2015 or 2026.
Key insights
- • Cadyn ranked #3895 for boys in England and Wales in 2014, with 4 registrations.
- • The name peaked in 2009, when 6 boys were registered as Cadyn.
- • About 14 living people in the UK are estimated to have Cadyn as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#3895
2014
Births in 2014
4
Latest year
Peak year
2009
6 births
Estimated living
14
2026
Meaning
What does Cadyn mean?
The name Cadyn is a relatively modern invention, believed to have originated as a variant or combination of the names Cade and Aidan. The root Cade is an English surname derived from the Old English word "cadic," meaning "round" or "cadging" (carrying a burden). Meanwhile, Aidan is an Irish name meaning "little fire" or "born of fire" in Gaelic.
The earliest known use of the name Cadyn dates back to the late 20th century, when it began to gain popularity as a unique and distinctive choice for baby boys. It is often associated with qualities such as strength, resilience, and a fiery spirit, reflecting its potential origins from the names Cade and Aidan.
While there are no well-known historical figures explicitly named Cadyn, several notable individuals have borne names that may have inspired or influenced its development. For instance, Saint Cadan was a 6th-century Welsh monk and abbot, while Aidan of Lindisfarne was an Irish monk who played a significant role in the spread of Christianity in Northumbria, England, in the 7th century.
One of the earliest recorded individuals named Cadyn was Cadyn Cass, an American-born professional ice hockey player who played for the Quad City Mallards in the early 2000s. Another notable bearer of the name is Cadyn Grenier, a Canadian actor and singer born in 1997, known for his roles in the TV series "The Next Step" and "Lost & Found Music Studios."
Other individuals with the first name Cadyn include Cadyn Munro, a Canadian soccer player born in 1996, and Cadyn Watson, an American football player from the University of Texas at San Antonio, born in 1998. Additionally, Cadyn Scott is a Canadian ice hockey player who currently plays for the Brandon Wheat Kings in the Western Hockey League.
While the name Cadyn is still relatively uncommon, its unique blend of potential origins and modern flair has contributed to its increasing popularity in recent decades, particularly in North America and other English-speaking regions.
Sourced from namecensus.com.
Popularity
Cadyn over time
The chart below shows babies named Cadyn registered in England and Wales in the years where the name appears in the published records, from 2008 to 2014. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Cadyn, the clearest high point is 2009. The latest England and Wales figure is 4 births in 2014, compared with 6 at the peak.
Babies born per year
Decades
Cadyn by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Cadyn 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 | #3895 | 4 | 1 |
| 2000s | #3262 | 10 | 2 |
Related
Names similar to Cadyn
- 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
Cadyn: questions and answers
How popular is the name Cadyn in the UK right now?
In 2014, Cadyn was ranked #3895 for boys in England and Wales, with 4 births registered.
When was Cadyn most popular?
The peak year on record was 2009, with 6 babies registered as Cadyn in England and Wales.
What is the meaning and origin of Cadyn?
Variation of the Irish/Celtic male name Cadán meaning "battler" or "fighter.".
How many people are called Cadyn in the UK?
A total of 14 babies have been registered as Cadyn across the 3 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.