NameCensus.

UK girl's name

Kathy

Feminine form of Katherine derived from Greek meaning "pure".

For 2026, the newest official UK baby-name figures on this page are from 2020. That release is the current official benchmark rather than a forecast.

Kathy is a girl's name in the UK records. People looking for Kathy popularity in 2026 should use the latest official release, which is 2020 in this profile. In that release it ranked #5493, with 3 babies registered with the name. Its strongest year in the published records was 1997, with 14 births.

This profile covers 108 England and Wales registrations across 17 recorded years from 1996 to 2020. The figures come from ONS England and Wales 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 21% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 110 living people in the UK are called Kathy. 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 2021 or 2026.

Key insights

  • Kathy ranked #5493 for girls in England and Wales in 2020, with 3 registrations.
  • The name peaked in 1997, when 14 girls were registered as Kathy.
  • Kathy ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #358 in 1997.
  • About 110 living people in the UK are estimated to have Kathy as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5493

2020

Births in 2020

3

Latest year

Peak year

1997

14 births

Estimated living

110

2026

Meaning

What does Kathy mean?

The name Kathy is a diminutive form of the name Katherine, which is derived from the ancient Greek name Aikaterine. This Greek name itself came from the combination of two words: "katharos" meaning "pure" and "heiros" meaning "sacred." The name Katherine was initially popularized in the early Christian era and has been widely used across various cultures and regions.

Kathy is believed to have originated as a pet form or nickname for Katherine during the Middle Ages, particularly in England and other parts of Europe. The earliest recorded use of the name Kathy can be traced back to the 16th century, where it was a common shortened version of Katherine used among the English nobility and upper classes.

One of the earliest known historical figures with the name Kathy was Katharine Willoughby, Duchess of Suffolk (1519-1580), a prominent English noblewoman and Protestant reformer during the reign of Queen Elizabeth I. Another notable figure was Katharine Parr (1512-1548), the sixth and final wife of King Henry VIII of England.

In the realm of literature, the name Kathy appears in works such as "Wuthering Heights" by Emily Brontë, where the character of Catherine Earnshaw is affectionately called "Cathy" by her love interest, Heathcliff. This novel, published in 1847, helped popularize the diminutive form of the name.

During the 20th century, several famous individuals bore the name Kathy, including Kathy Bates (born 1948), the American actress and recipient of an Academy Award for her role in the film "Misery"; Kathy Najimy (born 1957), an American actress and comedian known for her roles in films like "Sister Act" and "Hocus Pocus"; and Kathy Reichs (born 1948), a renowned American crime writer and forensic anthropologist.

Additionally, Kathy Ireland (born 1963) is a former American model and actress who later became a successful entrepreneur and author, while Kathy Griffin (born 1960) is an American comedian and actress known for her stand-up comedy and television appearances.

Sourced from namecensus.com.

Popularity

Kathy over time

The chart below shows babies named Kathy registered in England and Wales in the years where the name appears in the published records, from 1996 to 2020. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Kathy, the clearest high point is 1997. The latest England and Wales figure is 3 births in 2020, compared with 14 at the peak.

Babies born per year

Kathy
0471114199620082020

Decades

Kathy by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Kathy 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 #5493 3 1
2010s #4657 26 6
2000s #2890 40 6
1990s #1786 39 4

Geography

Where Kathy is most common

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

Kathy ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #358 in 1997.

Northern Ireland
3

Across the UK

Kathy in Scotland and Northern Ireland

Northern Ireland (NISRA)

#358 in 1997

1 years of NISRA records, 3 total registered

Notable bearers

Famous people named Kathy

  • Kathy Butler

    athletics competitor

    long-distance runner

    1973-

  • Kathy Kiera Clarke

    actor

    actor

    1971-

  • Kathy Clugston

    news presenter

    British newsreader

    1969-

  • Kathy Jones

    priest

    Welsh priest

    1968-

  • Kathy Lloyd

    model

    Northern Irish glamour model and television presenter

    1967-

  • Kathy Sykes

    physicist; television presenter

    British physicist

    1966-

  • Kathy Chow

    actor; singer; presenter

    Hong Kong actress (1966–2023)

    1966-2023

  • Kathy Burke

    screenwriter; actor; comedian; stage actor; film director; film actor

    British actress

    1964-

Related

Names similar to Kathy

FAQ

Kathy: questions and answers

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

In 2020, Kathy was ranked #5493 for girls in England and Wales, with 3 births registered.

When was Kathy most popular?

The peak year on record was 1997, with 14 babies registered as Kathy in England and Wales.

What is the meaning and origin of Kathy?

Feminine form of Katherine derived from Greek meaning "pure".

How many people are called Kathy in the UK?

A total of 108 babies have been registered as Kathy across the 17 years of ONS England & Wales records shown here and 3 in Northern Ireland.

Where is Kathy most common?

In the latest published local rankings, Kathy ranks best in Northern Ireland, where it placed #358 in 1997. 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.