NameCensus.

UK boy's name

Gwyn

A Welsh masculine name derived from "gwyn" meaning white or blessed.

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Gwyn is a boy's name in the UK records. People looking for Gwyn popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4270, with 4 babies registered with the name. Its strongest year in the published records was 1997, with 8 births.

This profile covers 112 England and Wales registrations across 24 recorded years from 1996 to 2024. 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 50% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 111 living people in the UK are called Gwyn. 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

  • Gwyn ranked #4270 for boys in England and Wales in 2024, with 4 registrations.
  • The name peaked in 1997, when 8 boys were registered as Gwyn.
  • About 111 living people in the UK are estimated to have Gwyn as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4270

2024

Births in 2024

4

Latest year

Peak year

1997

8 births

Estimated living

111

2026

Meaning

What does Gwyn mean?

The name Gwyn has its origins in Welsh, being derived from the word "gwyn" meaning "fair" or "blessed". It has been a popular name in Wales for centuries, particularly during the Middle Ages when it was often associated with nobility and royalty.

One of the earliest recorded examples of the name Gwyn dates back to the 6th century AD, when a Welsh prince named Gwyn ap Nudd was mentioned in the Welsh Triads, a collection of medieval literature. He was a legendary figure who was said to have led the Wild Hunt, a supernatural group of huntsmen and hounds who roamed the night.

In the 12th century, the name Gwyn appeared in the Historia Regum Britanniae (History of the Kings of Britain) by Geoffrey of Monmouth, a renowned chronicler of the time. The book mentions a character named Gwyn ap Nudd, who was described as the leader of the fairy people of Annwn, the Welsh Otherworld.

Throughout history, there have been several notable individuals named Gwyn. One of the most famous was Gwyn ap Gwilym (c. 1350 - c. 1420), a celebrated Welsh poet and bard who was renowned for his love poems and nature poetry. His works were widely influential and helped to establish the Welsh poetic tradition.

Another prominent figure was Gwyn Williams (1925 - 1995), a Welsh historian and academic who wrote extensively on Welsh history and culture. He was a leading authority on Welsh nationalism and played a significant role in promoting the study of Welsh history in universities.

In the world of sports, Gwyn Jones (1907 - 1999) was a Welsh rugby union player who represented Wales in the 1930s. He played as a fly-half and was part of the Welsh team that won the Five Nations Championship in 1933 and 1935.

Gwyn Thomas (1913 - 1981) was a Welsh novelist and playwright, best known for his humorous and satirical works that explored working-class life in Wales. His novel "Sorrow for Thy Sons" was a seminal work in Welsh literature and was later adapted for television.

Finally, Gwyn Alf Williams (1925 - 1995) was a Welsh historian and academic who specialized in the history of the Industrial Revolution and the working class in Britain. He was a prominent figure in the field of labor history and made significant contributions to the understanding of Welsh social history.

Sourced from namecensus.com.

Popularity

Gwyn over time

The chart below shows babies named Gwyn registered in England and Wales in the years where the name appears in the published records, from 1996 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Gwyn, the clearest high point is 1997. The latest England and Wales figure is 4 births in 2024, compared with 8 at the peak.

Babies born per year

Gwyn
02468199620102024

Decades

Gwyn by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Gwyn 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
2020s #3824 22 5
2010s #4071 33 8
2000s #3170 31 7
1990s #1782 26 4

Related

Names similar to Gwyn

FAQ

Gwyn: questions and answers

How popular is the name Gwyn in the UK right now?

In 2024, Gwyn was ranked #4270 for boys in England and Wales, with 4 births registered.

When was Gwyn most popular?

The peak year on record was 1997, with 8 babies registered as Gwyn in England and Wales.

What is the meaning and origin of Gwyn?

A Welsh masculine name derived from "gwyn" meaning white or blessed.

How many people are called Gwyn in the UK?

A total of 112 babies have been registered as Gwyn across the 24 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.