NameCensus.

UK boy's name

Erwan

A masculine given name of Celtic origin meaning "lord" or "brown-haired".

For 2026, the newest official UK baby-name figures on this page are from 2019. That release is the current official benchmark rather than a forecast.

Erwan is a boy's name in the UK records. People looking for Erwan popularity in 2026 should use the latest official release, which is 2019 in this profile. In that release it ranked #3013, with 6 babies registered with the name. Its strongest year in the published records was 2019, with 6 births.

This profile covers 25 England and Wales registrations across 7 recorded years from 1998 to 2019. 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.

Erwan is at its recorded peak in the England and Wales series.

We estimate that about 25 living people in the UK are called Erwan. 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 2020 or 2026.

Key insights

  • Erwan ranked #3013 for boys in England and Wales in 2019, with 6 registrations.
  • The name peaked in 2019, when 6 boys were registered as Erwan.
  • About 25 living people in the UK are estimated to have Erwan as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#3013

2019

Births in 2019

6

Latest year

Peak year

2019

6 births

Estimated living

25

2026

Meaning

What does Erwan mean?

The given name Erwan has its roots in the Breton language, which is a Celtic language spoken in the region of Brittany in northwestern France. The name is derived from the Breton words "er" meaning "the" and "gwen" meaning "white" or "fair".

The name Erwan likely originated in the medieval period, when the Breton language and culture flourished in the region of Brittany. It was commonly used among the Breton people, who have a rich cultural heritage and a strong sense of identity.

One of the earliest recorded mentions of the name Erwan can be found in the Breton language literature and folklore from the 12th and 13th centuries. It was sometimes used as a descriptive name, referring to a person with fair or pale complexion.

Throughout history, there have been several notable individuals who bore the name Erwan. One of the earliest known figures was Erwan de Lanrivain, a Breton knight who lived in the 13th century and fought in the Crusades.

Another prominent figure was Erwan Ar Moal, a Breton poet and composer from the 15th century, who is renowned for his contribution to the preservation of the Breton language and culture through his works.

In the 17th century, Erwan Bourdoulous was a Breton sailor and explorer who is believed to have been one of the first Europeans to set foot on the Hawaiian Islands.

More recently, Erwan Bergot (1930-2017) was a French artist and sculptor known for his abstract works, while Erwan Le Prado (born 1957) is a contemporary Breton singer and songwriter who has helped popularize the Breton language through his music.

The name Erwan has maintained its popularity among the Breton people and those with Breton heritage, serving as a connection to their cultural roots and identity. While not as widely used outside of Brittany, it remains a distinctive and meaningful name with a rich historical background.

Sourced from namecensus.com.

Popularity

Erwan over time

The chart below shows babies named Erwan registered in England and Wales in the years where the name appears in the published records, from 1998 to 2019. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Erwan, the clearest high point is 2019. The latest England and Wales figure is 6 births in 2019, compared with 6 at the peak.

Babies born per year

Erwan
02356199820082019

Decades

Erwan by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Erwan 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 #4113 16 4
2000s #3492 6 2
1990s #2901 3 1

Related

Names similar to Erwan

FAQ

Erwan: questions and answers

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

In 2019, Erwan was ranked #3013 for boys in England and Wales, with 6 births registered.

When was Erwan most popular?

The peak year on record was 2019, with 6 babies registered as Erwan in England and Wales.

What is the meaning and origin of Erwan?

A masculine given name of Celtic origin meaning "lord" or "brown-haired".

How many people are called Erwan in the UK?

A total of 25 babies have been registered as Erwan across the 7 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.