NameCensus.

UK girl's name

Alannah

A feminine name of Gaelic origin meaning "child, precious one".

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.

Alannah is a girl's name in the UK records. People looking for Alannah popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #934, with 38 babies registered with the name. Its strongest year in the published records was 2017, with 103 births.

This profile covers 2,256 England and Wales registrations across 29 recorded years from 1996 to 2024. The figures come from ONS England and Wales, NRS Scotland and NISRA Northern Ireland, 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 37% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 2,976 living people in the UK are called Alannah. 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

  • Alannah ranked #934 for girls in England and Wales in 2024, with 38 registrations.
  • The name peaked in 2017, when 103 girls were registered as Alannah.
  • Alannah ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #227 in 2024.
  • About 2,976 living people in the UK are estimated to have Alannah as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#934

2024

Births in 2024

38

Latest year

Peak year

2017

103 births

Estimated living

2,976

2026

Meaning

What does Alannah mean?

The name Alannah has its origins in the Gaelic language, traced back to Ireland and Scotland. It is derived from the ancient Irish name Ailinn, meaning "beautiful" or "fair." The name's earliest recorded use dates back to the 7th century AD, when it appeared in Irish texts and historical records.

The name Alannah gained popularity during the Middle Ages, particularly among the Irish and Scottish nobility. One of the earliest recorded bearers of the name was Alannah of Fife, a Scottish noblewoman who lived in the 13th century. She was renowned for her beauty and her role in negotiating peace between warring clans.

Another notable figure was Alannah O'Donnell, an Irish chieftain's daughter from the 15th century. She was known for her bravery and leadership during a time of conflict, leading her clan's forces into battle against invading armies.

In the 16th century, the name appeared in English literature, with the character of Alannah in Edmund Spenser's epic poem "The Faerie Queene." This literary reference helped to spread the name's popularity beyond Ireland and Scotland.

During the 18th century, Alannah MacLean was a Scottish poet and songwriter, whose works celebrated the beauty of her homeland and the resilience of her people. Her poems and songs were widely celebrated and helped to preserve the cultural heritage of the Scottish Highlands.

In the 19th century, Alannah O'Brien was an Irish humanitarian and advocate for the poor. She established several orphanages and schools, dedicating her life to improving the lives of underprivileged children in Ireland.

These are just a few examples of notable individuals who have borne the name Alannah throughout history, reflecting its deep roots in Irish and Scottish culture and its association with beauty, strength, and resilience.

Sourced from namecensus.com.

Popularity

Alannah over time

The chart below shows babies named Alannah 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 Alannah, the clearest high point is 2017. The latest England and Wales figure is 38 births in 2024, compared with 103 at the peak.

Babies born per year

Alannah
0265277103199620102024

Decades

Alannah by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Alannah 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 #820 223 5
2010s #484 885 10
2000s #440 830 10
1990s #400 318 4

Geography

Where Alannah is most common

The bars show the latest published local birth counts for Alannah. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.

Alannah ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #227 in 2024.

Northern Ireland
7
Scotland
3

Across the UK

Alannah in Scotland and Northern Ireland

Scotland (NRS)

#790 in 2024

37 years of NRS records, 452 total registered

Northern Ireland (NISRA)

#227 in 2024

28 years of NISRA records, 286 total registered

Notable bearers

Famous people named Alannah

  • Alannah Ashton

    chess player

    English chess player

    2011-

  • Alannah Stephenson

    badminton player

    Irish badminton player

    1996-

Related

Names similar to Alannah

FAQ

Alannah: questions and answers

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

In 2024, Alannah was ranked #934 for girls in England and Wales, with 38 births registered.

When was Alannah most popular?

The peak year on record was 2017, with 103 babies registered as Alannah in England and Wales.

What is the meaning and origin of Alannah?

A feminine name of Gaelic origin meaning "child, precious one".

How many people are called Alannah in the UK?

A total of 2,256 babies have been registered as Alannah across the 29 years of ONS England & Wales records shown here, plus 452 more in Scotland and 286 in Northern Ireland.

Where is Alannah most common?

In the latest published local rankings, Alannah ranks best in Northern Ireland, where it placed #227 in 2024. The regional bars on this page use birth counts, so they also reflect the size of each region.

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.