NameCensus.

UK girl's name

Kaycey

A feminine variant of the masculine name Casey, derived from an Irish surname of unknown meaning.

For 2026, the newest official UK baby-name figures on this page are from 2010. That release is the current official benchmark rather than a forecast.

Kaycey is a girl's name in the UK records. People looking for Kaycey popularity in 2026 should use the latest official release, which is 2010 in this profile. In that release it ranked #4012, with 5 babies registered with the name. Its strongest year in the published records was 2004, with 6 births.

This profile covers 28 England and Wales registrations across 7 recorded years from 1996 to 2010. 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 83% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 28 living people in the UK are called Kaycey. 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 2011 or 2026.

Key insights

  • Kaycey ranked #4012 for girls in England and Wales in 2010, with 5 registrations.
  • The name peaked in 2004, when 6 girls were registered as Kaycey.
  • About 28 living people in the UK are estimated to have Kaycey as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4012

2010

Births in 2010

5

Latest year

Peak year

2004

6 births

Estimated living

28

2026

Meaning

What does Kaycey mean?

The name Kaycey is a relatively modern variation of the traditional English name Kaycie, which itself is a feminine form of the masculine name Casey. The origin of the name Casey can be traced back to the Irish Gaelic name Cáthsaidh, which means "vigilant" or "watchful."

In its earliest form, the name Cáthsaidh was a patronymic derived from the Irish surname Mac Cáthsaidh, meaning "son of Cáthsaidh." It is believed that the name originated in the 12th or 13th century in Ireland, where it was primarily used as a surname before later becoming a given name.

The name Kaycey is a modern spelling variation that emerged in the 20th century, likely as a result of its anglicization and adaptation to different cultural contexts. This particular spelling, with the inclusion of the letter 'y,' is thought to have originated in the United States or other English-speaking countries.

While the name Kaycey does not have a long historical record, there are a few notable individuals who have borne this name throughout history. One of the earliest recorded instances of the name Kaycey is Kaycey Wennerstrom, an American musician and songwriter born in 1978.

Another notable Kaycey is Kaycey Hill, an American professional football player who played as a defensive back in the National Football League (NFL) from 2005 to 2009. Kaycey Landry, an American actress known for her roles in television shows like "Stitchers" and "Dirty John," was born in 1988.

In the literary world, Kaycee Fowler is an American author and illustrator of children's books, including "Bright Sea, Rising Chaos" and "The Gemini Experiment." Additionally, Kaycee Stroh is an American actress and singer who has appeared in various television shows and films, such as "High School Musical" and "The Nightmare Before Christmas."

It is important to note that while the name Kaycey has gained popularity in recent decades, it remains a relatively uncommon name, particularly in comparison to its more traditional spelling variations like Casey or Kaycie.

Sourced from namecensus.com.

Popularity

Kaycey over time

The chart below shows babies named Kaycey registered in England and Wales in the years where the name appears in the published records, from 1996 to 2010. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Kaycey, the clearest high point is 2004. The latest England and Wales figure is 5 births in 2010, compared with 6 at the peak.

Babies born per year

Kaycey
02356199620032010

Decades

Kaycey by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Kaycey 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 #4012 5 1
2000s #4316 20 5
1990s #3795 3 1

Related

Names similar to Kaycey

FAQ

Kaycey: questions and answers

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

In 2010, Kaycey was ranked #4012 for girls in England and Wales, with 5 births registered.

When was Kaycey most popular?

The peak year on record was 2004, with 6 babies registered as Kaycey in England and Wales.

What is the meaning and origin of Kaycey?

A feminine variant of the masculine name Casey, derived from an Irish surname of unknown meaning.

How many people are called Kaycey in the UK?

A total of 28 babies have been registered as Kaycey across the 7 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.