NameCensus.

UK girl's name

Siobahn

An anglicized form of the Irish name Siobhán, meaning "God's grace".

For 2026, the newest official UK baby-name figures on this page are from 1999. That release is the current official benchmark rather than a forecast.

Siobahn is a girl's name in the UK records. People looking for Siobahn popularity in 2026 should use the latest official release, which is 1999 in this profile. In that release it ranked #3900, with 3 babies registered with the name. Its strongest year in the published records was 1996, with 4 births.

This profile covers 7 England and Wales registrations across 2 recorded years from 1996 to 1999. 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 75% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 7 living people in the UK are called Siobahn. 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 2000 or 2026.

Key insights

  • Siobahn ranked #3900 for girls in England and Wales in 1999, with 3 registrations.
  • The name peaked in 1996, when 4 girls were registered as Siobahn.
  • About 7 living people in the UK are estimated to have Siobahn as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#3900

1999

Births in 1999

3

Latest year

Peak year

1996

4 births

Estimated living

7

2026

Meaning

What does Siobahn mean?

Siobahn is an Irish feminine given name derived from the Gaelic Siobhán, meaning "God is gracious" or "pleasant". The name originated in Ireland, where it has been used for centuries as a traditional Gaelic name.

The name Siobhán is believed to have its roots in the Old Irish name Sibhán, which itself is derived from the Gaelic word "siobh", meaning "peaceful" or "gentle". The earliest recorded use of the name dates back to the 9th century, where it was found in Irish annals and medieval manuscripts.

One of the earliest notable bearers of the name was Saint Siobhán, an Irish nun who lived in the 6th century and founded a convent in County Offaly. Her feast day is celebrated on February 8th, and she is revered as the patron saint of scholars and poets.

Throughout Irish history, the name Siobhán has been borne by several notable figures, including Siobhán Ní Dhuibhir (1661-1719), a renowned Irish poet and composer; Siobhán McKenna (1923-1986), an acclaimed Irish actress known for her performances in films and on stage; and Siobhán Ní Laoire (1950-2019), a prominent Irish language scholar and activist.

Other notable bearers of the name include Siobhán Donaghy (born 1984), an English singer and songwriter, and Siobhán Waddington (born 1984), an Irish field hockey player who represented Ireland in multiple Olympic Games.

The name Siobhán has also been used in literature and popular culture, appearing in works such as James Joyce's "Ulysses" and the film "Waking Ned Devine". Its popularity has spread beyond Ireland, with variations of the name being used in other English-speaking countries, although its Irish roots and cultural significance remain strong.

Sourced from namecensus.com.

Popularity

Siobahn over time

The chart below shows babies named Siobahn registered in England and Wales in the years where the name appears in the published records, from 1996 to 1999. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Siobahn, the clearest high point is 1996. The latest England and Wales figure is 3 births in 1999, compared with 4 at the peak.

Babies born per year

Siobahn
01234199619971999

Decades

Siobahn by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Siobahn 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
1990s #3513 7 2

Related

Names similar to Siobahn

FAQ

Siobahn: questions and answers

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

In 1999, Siobahn was ranked #3900 for girls in England and Wales, with 3 births registered.

When was Siobahn most popular?

The peak year on record was 1996, with 4 babies registered as Siobahn in England and Wales.

What is the meaning and origin of Siobahn?

An anglicized form of the Irish name Siobhán, meaning "God's grace".

How many people are called Siobahn in the UK?

A total of 7 babies have been registered as Siobahn across the 2 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.