NameCensus.

UK girl's name

Cacey

Variant spelling of Casey, a masculine Irish name meaning "brave" or "watchful".

For 2026, the newest official UK baby-name figures on this page are from 2011. That release is the current official benchmark rather than a forecast.

Cacey is a girl's name in the UK records. People looking for Cacey popularity in 2026 should use the latest official release, which is 2011 in this profile. In that release it ranked #2636, with 9 babies registered with the name. Its strongest year in the published records was 2011, with 9 births.

This profile covers 28 England and Wales registrations across 6 recorded years from 2004 to 2011. 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.

Cacey is at its recorded peak in the England and Wales series.

We estimate that about 28 living people in the UK are called Cacey. 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 2012 or 2026.

Key insights

  • Cacey ranked #2636 for girls in England and Wales in 2011, with 9 registrations.
  • The name peaked in 2011, when 9 girls were registered as Cacey.
  • About 28 living people in the UK are estimated to have Cacey as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#2636

2011

Births in 2011

9

Latest year

Peak year

2011

9 births

Estimated living

28

2026

Meaning

What does Cacey mean?

The name Cacey has its origins in the Irish and Gaelic languages, where it was derived from the word "cáedach," meaning "gracious" or "gentle." This name gained popularity in the medieval period, particularly in Ireland and parts of Scotland, where it was often associated with individuals known for their kindness and compassion.

One of the earliest recorded instances of the name Cacey can be traced back to a 9th-century Irish monk known as Cáedach of Lismore. He was renowned for his scholarly pursuits and his contributions to the preservation of ancient manuscripts and texts.

In the 12th century, the name Cacey appeared in the Annals of Ulster, a chronicle that documented important events and individuals in medieval Ireland. This historical record mentioned a chieftain named Cáedach Ua Conchobair, who played a significant role in the political landscape of the time.

As the name Cacey spread throughout the British Isles, it gained recognition and was associated with several notable figures. One such individual was Cacey O'Daly, an Irish poet and historian who lived in the 16th century. His works provided valuable insights into the cultural and literary traditions of his era.

In the 17th century, Cacey O'Donnell, an Irish military leader, gained prominence for his involvement in the Irish Confederate Wars. His bravery and strategic acumen earned him a place in the annals of Irish history.

Another prominent figure bearing the name Cacey was Cacey O'Shaughnessy, an Irish-American writer and journalist who lived in the late 19th and early 20th centuries. Born in 1867, he gained recognition for his literary works and his contributions to the Irish-American cultural scene.

Throughout its history, the name Cacey has continued to be embraced by individuals from various backgrounds, each leaving their mark on the cultural and historical tapestry of their respective eras.

Sourced from namecensus.com.

Popularity

Cacey over time

The chart below shows babies named Cacey registered in England and Wales in the years where the name appears in the published records, from 2004 to 2011. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Cacey, the clearest high point is 2011. The latest England and Wales figure is 9 births in 2011, compared with 9 at the peak.

Babies born per year

Cacey
02579200420072011

Decades

Cacey by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Cacey 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
2010s #3662 13 2
2000s #4402 15 4

Related

Names similar to Cacey

FAQ

Cacey: questions and answers

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

In 2011, Cacey was ranked #2636 for girls in England and Wales, with 9 births registered.

When was Cacey most popular?

The peak year on record was 2011, with 9 babies registered as Cacey in England and Wales.

What is the meaning and origin of Cacey?

Variant spelling of Casey, a masculine Irish name meaning "brave" or "watchful".

How many people are called Cacey in the UK?

A total of 28 babies have been registered as Cacey across the 6 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.