NameCensus.

UK girl's name

Hillary

A feminine given name of French origin meaning "cheerful" or "friendly".

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.

Hillary is a girl's name in the UK records. People looking for Hillary popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4192, with 5 babies registered with the name. Its strongest year in the published records was 2010, with 11 births.

This profile covers 120 England and Wales registrations across 21 recorded years from 1996 to 2024. 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 45% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 119 living people in the UK are called Hillary. 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

  • Hillary ranked #4192 for girls in England and Wales in 2024, with 5 registrations.
  • The name peaked in 2010, when 11 girls were registered as Hillary.
  • About 119 living people in the UK are estimated to have Hillary as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4192

2024

Births in 2024

5

Latest year

Peak year

2010

11 births

Estimated living

119

2026

Meaning

What does Hillary mean?

The name Hillary has its origins in the Latin language and traces back to the late medieval period. It is derived from the Germanic name Hilarius, which in turn comes from the Latin word "hilaris," meaning "cheerful" or "joyful." The name was initially used as a surname in ancient Rome.

During the Middle Ages, the name Hilarius was adopted as a masculine given name in Christian contexts, often associated with saints and religious figures. One notable bearer was Saint Hilary of Poitiers, a 4th-century bishop and Doctor of the Church, whose writings and theological works were influential in the early development of Christian doctrine.

The feminine form of the name, Hillary, emerged as a variant in the 12th century. It was first recorded in England in the Domesday Book of 1086, where it appeared as a surname. Over time, the name transitioned from a surname to a given name, particularly in English-speaking countries.

One of the earliest recorded examples of Hillary as a feminine given name dates back to the 13th century, when a woman named Hillary de Morvill was mentioned in historical records from Yorkshire, England. However, the name remained relatively rare until the 20th century, when it gained popularity as a feminine form of the traditional masculine name Hilary.

Throughout history, there have been several notable individuals who bore the name Hillary. One of the most famous was Hillary of Rheims, a medieval abbess and hagiographer who lived in the 12th century and wrote a biography of Saint Remigius, the Apostle of the Franks.

Another noteworthy bearer was Hillary Lindo, a British-Jamaican planter and slave owner who lived from 1770 to 1836 and played a significant role in the abolition of slavery in the British Empire.

In the 20th century, one of the most prominent figures with the name Hillary was Hillary Rodham Clinton, the former First Lady of the United States, U.S. Senator, and Secretary of State, born in 1947.

Other notable individuals include Hillary Bauer (1935-2015), an American actress known for her roles in soap operas, and Hillary Brooke (1914-1999), an American actress and singer who appeared in numerous films during the 1940s and 1950s.

Sourced from namecensus.com.

Popularity

Hillary over time

The chart below shows babies named Hillary 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 Hillary, the clearest high point is 2010. The latest England and Wales figure is 5 births in 2024, compared with 11 at the peak.

Babies born per year

Hillary
036811199620102024

Decades

Hillary by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Hillary 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 #4192 5 1
2010s #3701 54 8
2000s #3547 52 10
1990s #3101 9 2

Related

Names similar to Hillary

FAQ

Hillary: questions and answers

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

In 2024, Hillary was ranked #4192 for girls in England and Wales, with 5 births registered.

When was Hillary most popular?

The peak year on record was 2010, with 11 babies registered as Hillary in England and Wales.

What is the meaning and origin of Hillary?

A feminine given name of French origin meaning "cheerful" or "friendly".

How many people are called Hillary in the UK?

A total of 120 babies have been registered as Hillary across the 21 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.