NameCensus.

UK girl's name

Ailsa

A feminine given name of Gælic origin meaning "rocky headland".

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.

Ailsa is a girl's name in the UK records. People looking for Ailsa popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1894, with 15 babies registered with the name. Its strongest year in the published records was 1998, with 41 births.

This profile covers 702 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 2,461 living people in the UK are called Ailsa. 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

  • Ailsa ranked #1894 for girls in England and Wales in 2024, with 15 registrations.
  • The name peaked in 1998, when 41 girls were registered as Ailsa.
  • Ailsa ranks best in Scotland in the latest published regional snapshot for that area, where it placed #148 in 2024.
  • About 2,461 living people in the UK are estimated to have Ailsa as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#1894

2024

Births in 2024

15

Latest year

Peak year

1998

41 births

Estimated living

2,461

2026

Meaning

What does Ailsa mean?

The name Ailsa is of Scottish origin and is derived from the name of the island of Ailsa Craig, a small rocky islet located off the western coast of Scotland. The island's name is believed to come from the Gaelic words "ail" meaning "rocky" and "sgeir" meaning "skerry" or "small rocky island."

In the early medieval period, the island of Ailsa Craig was an important strategic location and was home to a fortified castle. The island's name and its association with this historical site likely contributed to the emergence of Ailsa as a given name.

One of the earliest recorded instances of the name Ailsa can be found in the Scottish Exchequer Rolls of 1502, where it appears as "Alissone." This spelling variant suggests that the name may have been in use as early as the late 15th or early 16th century.

Throughout history, several notable individuals have borne the name Ailsa. One of the earliest was Ailsa Ferguson (1550-1620), a Scottish noblewoman and landowner who was known for her involvement in the Scottish Reformation.

Another prominent figure was Ailsa Craig, Countess of Cassillis (1765-1849), a Scottish aristocrat and landowner who was known for her patronage of the arts and her philanthropic work.

In the 20th century, Ailsa McKay (1909-1998) was a Scottish artist and sculptor who was known for her innovative use of materials and her contributions to the modernist art movement.

Ailsa Craig Sinclair (1914-2008) was a British writer and historian who specialized in the history of the Scottish Highlands and Hebrides islands.

More recently, Ailsa Bays (1932-2016) was a New Zealand artist and printmaker who was celebrated for her bold and vibrant depictions of Pacific Island life and culture.

While the name Ailsa has Scottish origins, it has been used by individuals from various cultural backgrounds over the centuries, reflecting its enduring appeal and historical significance.

Sourced from namecensus.com.

Popularity

Ailsa over time

The chart below shows babies named Ailsa 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 Ailsa, the clearest high point is 1998. The latest England and Wales figure is 15 births in 2024, compared with 41 at the peak.

Babies born per year

Ailsa
010213141199620102024

Decades

Ailsa by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Ailsa 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 #1992 72 5
2010s #1436 231 10
2000s #1052 250 10
1990s #654 149 4

Geography

Where Ailsa is most common

The bars show the latest published local birth counts for Ailsa. 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.

Ailsa ranks best in Scotland in the latest published regional snapshot for that area, where it placed #148 in 2024.

Scotland
29
Northern Ireland
4

Across the UK

Ailsa in Scotland and Northern Ireland

Scotland (NRS)

#148 in 2024

51 years of NRS records, 1,769 total registered

Northern Ireland (NISRA)

#336 in 2019

3 years of NISRA records, 11 total registered

Notable bearers

Famous people named Ailsa

  • Ailsa Marshall

    actor; model

    British actress and model

    1978-

  • Ailsa Campbell

    badminton player

    badminton player

    1970-

  • Ailsa McKay

    economist; university teacher

    Scottish economist

    1963-2014

  • Ailsa Land

    mathematician

    British mathematician (1927–2021)

    1927-2021

  • Ailsa Rosemary May Domanová

    1927-

  • Ailsa Garland

    journalist

    British Vogue editor

    1917-1982

  • Ailsa Corbett Winder

    local historian

    of Berriew

    1910-2000

  • Ailsa Berk

    actor; choreographer; film actor

    British actress

Related

Names similar to Ailsa

FAQ

Ailsa: questions and answers

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

In 2024, Ailsa was ranked #1894 for girls in England and Wales, with 15 births registered.

When was Ailsa most popular?

The peak year on record was 1998, with 41 babies registered as Ailsa in England and Wales.

What is the meaning and origin of Ailsa?

A feminine given name of Gælic origin meaning "rocky headland".

How many people are called Ailsa in the UK?

A total of 702 babies have been registered as Ailsa across the 29 years of ONS England & Wales records shown here, plus 1,769 more in Scotland and 11 in Northern Ireland.

Where is Ailsa most common?

In the latest published local rankings, Ailsa ranks best in Scotland, where it placed #148 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.