NameCensus.

UK girl's name

Rhyannon

A feminine name of Welsh origin meaning "great queen" or "royal maiden".

For 2026, the newest official UK baby-name figures on this page are from 2006. That release is the current official benchmark rather than a forecast.

Rhyannon is a girl's name in the UK records. People looking for Rhyannon popularity in 2026 should use the latest official release, which is 2006 in this profile. In that release it ranked #5061, with 3 babies registered with the name. Its strongest year in the published records was 1996, with 8 births.

This profile covers 36 England and Wales registrations across 8 recorded years from 1996 to 2006. 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 38% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 36 living people in the UK are called Rhyannon. 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 2007 or 2026.

Key insights

  • Rhyannon ranked #5061 for girls in England and Wales in 2006, with 3 registrations.
  • The name peaked in 1996, when 8 girls were registered as Rhyannon.
  • About 36 living people in the UK are estimated to have Rhyannon as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5061

2006

Births in 2006

3

Latest year

Peak year

1996

8 births

Estimated living

36

2026

Meaning

What does Rhyannon mean?

The name Rhyannon is derived from the Welsh name Rhiannon, which is believed to have its origins in the Celtic Brythonic language spoken in ancient Britain and parts of modern-day France and Spain. The name is thought to be derived from the Proto-Celtic words "rīganā" or "rīganī," meaning "great queen" or "divine queen."

In Welsh mythology, Rhiannon is a prominent figure, described as a beautiful and powerful goddess associated with horses, fertility, and the underworld. She is featured in the Mabinogion, a collection of medieval Welsh tales dating back to the 12th or 13th century. In these tales, Rhiannon is depicted as the wife of Pwyll, the prince of Dyfed, and is known for her magical abilities and her ability to shape-shift into a horse.

One of the earliest recorded instances of the name Rhiannon is in the 6th century, when it appears as the name of a Welsh princess mentioned in the writings of the monk Gildas. However, the name's popularity likely stems from its association with the mythological figure of Rhiannon in the Mabinogion.

Throughout history, several notable women have borne the name Rhyannon or its variations. One of the most famous was Rhyannon Frampton (1957-1994), a British actress and model known for her roles in films such as "Krull" and "The Dogs of War." Another was Rhyannon Wynne (1918-2003), a Welsh actress and singer who appeared in numerous theater productions and television shows.

Other notable individuals with the name include Rhyannon Styles (born 1976), a British singer and songwriter; Rhyannon Akozky (born 1972), an American artist and illustrator; and Rhyannon Byrne (born 1969), an Australian author and television presenter.

It is worth noting that while the name Rhyannon has its roots in Welsh mythology and culture, it has gained popularity in various parts of the world, particularly in English-speaking countries, as a result of its unique and intriguing sound and meaning.

Sourced from namecensus.com.

Popularity

Rhyannon over time

The chart below shows babies named Rhyannon registered in England and Wales in the years where the name appears in the published records, from 1996 to 2006. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Rhyannon, the clearest high point is 1996. The latest England and Wales figure is 3 births in 2006, compared with 8 at the peak.

Babies born per year

Rhyannon
02468199620012006

Decades

Rhyannon by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Rhyannon 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
2000s #4148 18 5
1990s #2462 18 3

Related

Names similar to Rhyannon

FAQ

Rhyannon: questions and answers

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

In 2006, Rhyannon was ranked #5061 for girls in England and Wales, with 3 births registered.

When was Rhyannon most popular?

The peak year on record was 1996, with 8 babies registered as Rhyannon in England and Wales.

What is the meaning and origin of Rhyannon?

A feminine name of Welsh origin meaning "great queen" or "royal maiden".

How many people are called Rhyannon in the UK?

A total of 36 babies have been registered as Rhyannon across the 8 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.