NameCensus.

UK girl's name

Kati

A feminine name of Hungarian origins, meaning "pure, unblemished".

For 2026, the newest official UK baby-name figures on this page are from 2021. That release is the current official benchmark rather than a forecast.

Kati is a girl's name in the UK records. People looking for Kati popularity in 2026 should use the latest official release, which is 2021 in this profile. In that release it ranked #5581, with 3 babies registered with the name. Its strongest year in the published records was 2002, with 6 births.

This profile covers 48 England and Wales registrations across 11 recorded years from 1996 to 2021. 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 50% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 51 living people in the UK are called Kati. 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 2022 or 2026.

Key insights

  • Kati ranked #5581 for girls in England and Wales in 2021, with 3 registrations.
  • The name peaked in 2002, when 6 girls were registered as Kati.
  • Kati ranks best in Scotland in the latest published regional snapshot for that area, where it placed #577 in 1988.
  • About 51 living people in the UK are estimated to have Kati as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5581

2021

Births in 2021

3

Latest year

Peak year

2002

6 births

Estimated living

51

2026

Meaning

What does Kati mean?

The name Kati is a diminutive form of the feminine name Katarina, which is derived from the Greek name Aikaterine. This name ultimately traces its roots back to the Greek word "katharos," meaning "pure." The name Kati emerged as a shortened version, likely used as a nickname or informal variant.

Kati was particularly popular in various Slavic cultures, including those of Russia, Poland, and the Balkans. The name's origin can be traced back to the Byzantine Empire and the Eastern Orthodox Christian tradition, where it held significance as a name associated with purity and virtue.

Historically, the name Kati appeared in various medieval records and documents, though its earliest recorded use is difficult to pinpoint due to variations in spelling and regional adaptations. One notable early reference is found in the 12th-century Russian epic poem "The Tale of Igor's Campaign," where a character named Katerina is mentioned.

Throughout history, several notable individuals have borne the name Kati, including:

1. Kati of Racconigi (c. 1492-1578), an Italian noblewoman and regent of Montferrat. 2. Kati Popova (1829-1893), a Bulgarian educator and feminist activist known for her efforts in promoting women's education. 3. Kati Marton (born 1949), a Hungarian-American author and journalist, known for her biographies of various political figures. 4. Kati Wolf (born 1953), a Hungarian-American actress known for her roles in films like "The Unbearable Lightness of Being" and "The Princess Bride." 5. Kati Terlizzi (born 1963), an Italian actress and television presenter, known for her work in Italian cinema and television.

While the name Kati has its roots in ancient Greek and Byzantine traditions, it has been embraced and adapted by various cultures throughout history, reflecting its enduring appeal and versatility across different regions and eras.

Sourced from namecensus.com.

Popularity

Kati over time

The chart below shows babies named Kati registered in England and Wales in the years where the name appears in the published records, from 1996 to 2021. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Kati, the clearest high point is 2002. The latest England and Wales figure is 3 births in 2021, compared with 6 at the peak.

Babies born per year

Kati
02356199620082021

Decades

Kati by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Kati 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 #5581 3 1
2010s #5707 3 1
2000s #3184 26 5
1990s #3230 16 4

Geography

Where Kati is most common

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

Kati ranks best in Scotland in the latest published regional snapshot for that area, where it placed #577 in 1988.

Scotland
3

Across the UK

Kati in Scotland and Northern Ireland

Scotland (NRS)

#577 in 1988

1 years of NRS records, 3 total registered

Related

Names similar to Kati

FAQ

Kati: questions and answers

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

In 2021, Kati was ranked #5581 for girls in England and Wales, with 3 births registered.

When was Kati most popular?

The peak year on record was 2002, with 6 babies registered as Kati in England and Wales.

What is the meaning and origin of Kati?

A feminine name of Hungarian origins, meaning "pure, unblemished".

How many people are called Kati in the UK?

A total of 48 babies have been registered as Kati across the 11 years of ONS England & Wales records shown here, plus 3 more in Scotland.

Where is Kati most common?

In the latest published local rankings, Kati ranks best in Scotland, where it placed #577 in 1988. 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.