NameCensus.

UK girl's name

Kelsy

Feminine form of Celeste, meaning "heavenly, celestial" from the Latin "caelestis".

For 2026, the newest official UK baby-name figures on this page are from 2017. That release is the current official benchmark rather than a forecast.

Kelsy is a girl's name in the UK records. People looking for Kelsy popularity in 2026 should use the latest official release, which is 2017 in this profile. In that release it ranked #5765, with 3 babies registered with the name. Its strongest year in the published records was 2007, with 9 births.

This profile covers 73 England and Wales registrations across 16 recorded years from 1997 to 2017. The figures come from ONS England and Wales and NRS Scotland, 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 33% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 84 living people in the UK are called Kelsy. 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 2018 or 2026.

Key insights

  • Kelsy ranked #5765 for girls in England and Wales in 2017, with 3 registrations.
  • The name peaked in 2007, when 9 girls were registered as Kelsy.
  • Kelsy ranks best in Scotland in the latest published regional snapshot for that area, where it placed #793 in 2008.
  • About 84 living people in the UK are estimated to have Kelsy as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5765

2017

Births in 2017

3

Latest year

Peak year

2007

9 births

Estimated living

84

2026

Meaning

What does Kelsy mean?

The name Kelsy is derived from the Gaelic word "cailleach," which means "old woman" or "nun." Its roots can be traced back to ancient Celtic folklore and mythology, where the cailleach was often depicted as a powerful, wise, and sometimes fearsome figure associated with winter and the transition between seasons.

In early Irish and Scottish traditions, the cailleach was revered as a goddess or a mythical being who embodied the harsh yet regenerative forces of nature. She was believed to wield control over the weather, especially during the winter months, and her appearance was said to signal the onset of spring. The name Kelsy likely emerged as a way to honor or invoke the protective and nurturing aspects of this mythological figure.

One of the earliest recorded instances of the name Kelsy can be found in the Irish Annals of the Four Masters, a 17th-century chronicle that mentions a woman named Cailleach Dé Danann in connection with ancient Irish legends. Other early references to variations of the name, such as Cailleach Bhéarra and Cailleach Bheara, appear in medieval Scottish and Irish texts.

Throughout history, several notable individuals have borne the name Kelsy. In the 12th century, Cailleach of Beare was a legendary Irish pirate queen who terrorized the waters off the coast of County Cork. Another famous bearer of the name was Kelsy Grammer, an American actor and producer best known for his role as Frasier Crane in the television sitcoms "Cheers" and "Frasier" (born 1955).

In literature, the name Kelsy appears in the works of Scottish author George MacDonald, who featured a character named Caillen or Caillionta in his 19th-century fantasy novels. Additionally, Kelsy Michauda was a prominent American artist and illustrator in the early 20th century, known for her work in children's books and magazines (1884-1966).

During the Middle Ages, Kelsy Figueres was a Spanish noblewoman and courtier who served as a lady-in-waiting to Queen Isabella I of Castile (c. 1470-1540). More recently, Kelsy Mayer was an influential American lawyer and civil rights activist who played a pivotal role in the desegregation of public schools in the 1950s and 1960s (1905-1986).

Sourced from namecensus.com.

Popularity

Kelsy over time

The chart below shows babies named Kelsy registered in England and Wales in the years where the name appears in the published records, from 1997 to 2017. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Kelsy, the clearest high point is 2007. The latest England and Wales figure is 3 births in 2017, compared with 9 at the peak.

Babies born per year

Kelsy
02579199720072017

Decades

Kelsy by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Kelsy 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 #4933 16 4
2000s #3496 51 10
1990s #3862 6 2

Geography

Where Kelsy is most common

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

Kelsy ranks best in Scotland in the latest published regional snapshot for that area, where it placed #793 in 2008.

Scotland
3

Across the UK

Kelsy in Scotland and Northern Ireland

Scotland (NRS)

#793 in 2008

4 years of NRS records, 12 total registered

Related

Names similar to Kelsy

FAQ

Kelsy: questions and answers

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

In 2017, Kelsy was ranked #5765 for girls in England and Wales, with 3 births registered.

When was Kelsy most popular?

The peak year on record was 2007, with 9 babies registered as Kelsy in England and Wales.

What is the meaning and origin of Kelsy?

Feminine form of Celeste, meaning "heavenly, celestial" from the Latin "caelestis".

How many people are called Kelsy in the UK?

A total of 73 babies have been registered as Kelsy across the 16 years of ONS England & Wales records shown here, plus 12 more in Scotland.

Where is Kelsy most common?

In the latest published local rankings, Kelsy ranks best in Scotland, where it placed #793 in 2008. 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.