NameCensus.

UK name, mostly girls

Ally

A diminutive of Alexandra, feminine form of Alexander, meaning "defender of mankind".

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.

Also recorded as a boys' name in the UK, with 86 boys.

Ally is mostly registered for girls in the UK records. People looking for Ally popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #2771, with 9 babies registered with the name. Its strongest year in the published records was 2001, with 23 births.

This profile covers 234 England and Wales registrations across 26 recorded years from 1998 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 39% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 308 living people in the UK are called Ally. 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

  • Ally ranked #2771 for girls in England and Wales in 2024, with 9 registrations.
  • The name peaked in 2001, when 23 girls were registered as Ally.
  • Ally ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #377 in 2005.
  • Ally is also recorded for boys, but the girls side is the larger UK variant in these records.
  • About 308 living people in the UK are estimated to have Ally as a first name, after adjusting past birth registrations with ONS life tables.
  • Across the England and Wales records shown here, 73.1% of Ally registrations are for girls.

Latest rank (E&W)

#2771

2024

Births in 2024

9

Latest year

Peak year

2001

23 births

Estimated living

308

2026

Gender

Boy and girl registrations for Ally

In England and Wales birth records, Ally has been registered for both boys and girls. Across the years shown here, 26.9% of registrations are for boys and 73.1% are for girls.

These figures use the sex categories in the published baby-name files. They are useful for spotting how the name is used at registration, but they are not a live measure of gender identity or everyone living with the name today.

27% boys
73% girls
Boys86 (26.9%)Girls234 (73.1%)

Ally registered for boys

  • Ranked #4,001 in 2022
  • 4 boys registered in 2022
  • Peak: 2007 (9 births)

Ally registered for girls

  • Ranked #2,771 in 2024
  • 9 girls registered in 2024
  • Peak: 2001 (23 births)

Meaning

What does Ally mean?

The name Ally is a diminutive form of the female name Alice, derived from the Old French name Alis, which in turn originated from the German name Adalheidis. Adalheidis was a Germanic name composed of the elements "adal," meaning noble, and "heid," meaning kind or sort.

The name Alice gained popularity in medieval France and England after being brought over by the Normans in the 11th century. The shortened form Ally emerged as a nickname for Alice, particularly in English-speaking countries.

One of the earliest recorded instances of the name Ally can be found in the 16th century play "The Spanish Tragedy" by Thomas Kyd, where a character named Ally appears. The name Ally was also used as a character name in various literary works throughout the centuries.

In the religious context, Ally does not have any direct historical significance, as it is a diminutive form rather than a name with its own distinct meaning or origin.

Throughout history, several notable individuals have borne the name Ally, including:

1. Ally Sheedy (born 1962), an American actress known for her roles in films like "The Breakfast Club" and "WarGames." 2. Ally McBeal (fictional character), the titular character of the popular TV series "Ally McBeal," which aired from 1997 to 2002. 3. Ally Brooke (born 1993), an American singer and member of the girl group Fifth Harmony. 4. Ally Carter (born 1976), an American author best known for her young adult spy fiction novels, including the "Gallagher Girls" series. 5. Ally Wister (1869-1957), an American writer and poet who was part of the literary circle in Philadelphia.

While the name Ally has gained popularity in recent times, its origins can be traced back to the medieval era, with its roots in the German and French languages, and its connection to the name Alice.

Sourced from namecensus.com.

Popularity

Ally over time

The chart below compares boys and girls registered as Ally in England and Wales, 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 Ally, the clearest high point is 2001. The latest England and Wales figure is 9 births in 2024, compared with 23 at the peak.

Babies born per year

BoysGirls
08162331199620102024

Decades

Ally by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Ally 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 #3776 29 5
2010s #3418 63 9
2000s #2338 116 10
1990s #1613 26 2

Geography

Where Ally is most common

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

Ally ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #377 in 2005.

Northern Ireland
3
Scotland
3

Across the UK

Ally in Scotland and Northern Ireland

Scotland (NRS)

#749 in 2023

16 years of NRS records, 68 total registered

Northern Ireland (NISRA)

#377 in 2005

2 years of NISRA records, 8 total registered

Related

Names similar to Ally

FAQ

Ally: questions and answers

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

In 2024, Ally was ranked #2771 for girls in England and Wales, with 9 births registered.

When was Ally most popular?

The peak year on record was 2001, with 23 babies registered as Ally in England and Wales.

What is the meaning and origin of Ally?

A diminutive of Alexandra, feminine form of Alexander, meaning "defender of mankind".

How many people are called Ally in the UK?

A total of 234 babies have been registered as Ally across the 26 years of ONS England & Wales records shown here, plus 68 more in Scotland and 8 in Northern Ireland.

Where is Ally most common?

In the latest published local rankings, Ally ranks best in Northern Ireland, where it placed #377 in 2005. 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.