UK boy's name
Mervyn
A masculine given name of Celtic origin meaning "born of the sea".
For 2026, the newest official UK baby-name figures on this page are from 2017. That release is the current official benchmark rather than a forecast.
Mervyn is a boy's name in the UK records. People looking for Mervyn popularity in 2026 should use the latest official release, which is 2017 in this profile. In that release it ranked #3996, with 4 babies registered with the name. Its strongest year in the published records was 2003, with 7 births.
This profile covers 47 England and Wales registrations across 11 recorded years from 1998 to 2017. 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 57% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 47 living people in the UK are called Mervyn. 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 2018 or 2026.
Key insights
- • Mervyn ranked #3996 for boys in England and Wales in 2017, with 4 registrations.
- • The name peaked in 2003, when 7 boys were registered as Mervyn.
- • About 47 living people in the UK are estimated to have Mervyn as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#3996
2017
Births in 2017
4
Latest year
Peak year
2003
7 births
Estimated living
47
2026
Meaning
What does Mervyn mean?
The name Mervyn has its origins in the Brythonic Celtic language that was spoken in Britain during the ancient Roman era. It is derived from the elements "mer" meaning "sea" and "vin" meaning "fair" or "white", thus giving the name the meaning of "bright sea" or "sea-bright".
In the early medieval period, the name was found in its Welsh form "Merfyn" and was borne by several historical figures from Wales, such as Merfyn Frych, a 7th-century king of Gwynedd. The name also appeared in early Breton records in the form "Merwun".
As the name spread across Britain during the Anglo-Saxon era, it evolved into the Old English form "Mærwine" and later into the modern English spelling "Mervyn". One of the earliest recorded examples of this spelling was Mervyn, a Welsh bishop who lived in the late 6th century.
Throughout history, there have been several notable individuals with the name Mervyn. One of the most famous was Mervyn Peake, a British writer and artist born in 1911, best known for his Gothic fantasy series "Gormenghast". Another was Mervyn Westfield, a British actor and comedian born in 1936, who appeared in numerous television shows and films.
In the world of sports, there was Mervyn John Rees, a Welsh rugby union player born in 1915, who played for Wales in the 1930s and 1940s. Mervyn Llewellyn Hughes, born in 1898, was an English cricketer who played for Yorkshire and England in the 1920s and 1930s.
Mervyn Dymally, born in 1926, was an American politician who served as the Lieutenant Governor of California from 1975 to 1979 and was the first African American to hold that position.
Sourced from namecensus.com.
Popularity
Mervyn over time
The chart below shows babies named Mervyn registered in England and Wales in the years where the name appears in the published records, from 1998 to 2017. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Mervyn, the clearest high point is 2003. The latest England and Wales figure is 4 births in 2017, compared with 7 at the peak.
Babies born per year
Decades
Mervyn by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Mervyn 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 | #3857 | 17 | 4 |
| 2000s | #3094 | 24 | 5 |
| 1990s | #2922 | 6 | 2 |
Related
Names similar to Mervyn
- Matthew 80,931
- Mohammed 74,321
- Muhammad 72,235
- Max 59,807
- Michael 47,075
- Mason 38,935
- Mohammad 25,910
- Morgan 15,994
- Muhammed 11,527
- Mark 11,336
- Marcus 11,257
- Maxwell 10,006
FAQ
Mervyn: questions and answers
How popular is the name Mervyn in the UK right now?
In 2017, Mervyn was ranked #3996 for boys in England and Wales, with 4 births registered.
When was Mervyn most popular?
The peak year on record was 2003, with 7 babies registered as Mervyn in England and Wales.
What is the meaning and origin of Mervyn?
A masculine given name of Celtic origin meaning "born of the sea".
How many people are called Mervyn in the UK?
A total of 47 babies have been registered as Mervyn across the 11 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.