NameCensus.

UK girl's name

Tammy

Feminine diminutive form of the English name Thomasina, of Greek origin meaning "twin".

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Tammy is a girl's name in the UK records. People looking for Tammy popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4192, with 5 babies registered with the name. Its strongest year in the published records was 1996, with 92 births.

This profile covers 751 England and Wales registrations across 28 recorded years from 1996 to 2024. The figures come from ONS England and Wales, NRS Scotland 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 5% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 1,496 living people in the UK are called Tammy. 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 2025 or 2026.

Key insights

  • Tammy ranked #4192 for girls in England and Wales in 2024, with 5 registrations.
  • The name peaked in 1996, when 92 girls were registered as Tammy.
  • Tammy ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #439 in 2008.
  • About 1,496 living people in the UK are estimated to have Tammy as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#4192

2024

Births in 2024

5

Latest year

Peak year

1996

92 births

Estimated living

1,496

2026

Meaning

What does Tammy mean?

The name Tammy is an English diminutive form of the feminine given name Thomasina, which ultimately derives from the ancient Aramaic name Thomas, meaning "twin." The name Thomasina itself is a feminine form of the Latin name Thomas, which was derived from the Aramaic name. Tammy emerged as a shortened version of Thomasina in the 19th century.

The earliest recorded use of the name Tammy dates back to the early 1800s in England. One of the earliest known individuals with the name was Tammy Wray, an English writer and novelist born in 1837. She wrote several popular novels during the Victorian era, including "A Daughter of the Philistines" and "A Cruel Dilemma."

Another notable historical figure named Tammy was Tammy Wynette, an American country music singer born in 1942. She was known as the "First Lady of Country Music" and was one of the most influential and successful female country artists of the 20th century. Her hit songs included "Stand by Your Man," "D-I-V-O-R-C-E," and "Til I Can Make It on My Own."

In the world of literature, Tammy Greenstone was an American author and journalist born in 1928. She wrote several notable works, including "Where the Wildflowers Grow," a memoir about growing up in the American South during the Great Depression.

Tammy Bakker, born in 1942, was an American Christian evangelist and television personality. She co-founded the Heritage USA Christian theme park and the PTL (Praise the Lord) television network with her husband, Jim Bakker.

Tammy Duckworth is an American politician and former U.S. Army lieutenant colonel who served as the U.S. Representative for Illinois's 8th congressional district from 2013 to 2017 and has been a U.S. Senator from Illinois since 2017. She was born in 1968.

While the name Tammy was most popular in the mid-20th century, it has a long and rich history dating back to its Aramaic roots and has been borne by notable figures across various fields throughout the centuries.

Sourced from namecensus.com.

Popularity

Tammy over time

The chart below shows babies named Tammy registered in England and Wales in the years where the name appears in the published records, from 1996 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Tammy, the clearest high point is 1996. The latest England and Wales figure is 5 births in 2024, compared with 92 at the peak.

Babies born per year

Tammy
023466992199620102024

Decades

Tammy by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Tammy 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 #4907 20 5
2010s #2437 102 9
2000s #831 357 10
1990s #456 272 4

Geography

Where Tammy is most common

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

Tammy ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #439 in 2008.

Scotland
4
Northern Ireland
3

Across the UK

Tammy in Scotland and Northern Ireland

Scotland (NRS)

#675 in 2016

39 years of NRS records, 712 total registered

Northern Ireland (NISRA)

#439 in 2008

9 years of NISRA records, 48 total registered

Notable bearers

Famous people named Tammy

  • Tammy Abraham

    association football player

    English association football player

    1997-

  • Tammy Ou-Yang

    television actor

    Hong Kong actress

    1992-

  • Tammy Beaumont

    cricketer

    England cricketer (born 1991)

    1991-

  • Tammy Waine

    association football player

    English footballer

    1978-

  • Tammy Miller

    field hockey player

    field hockey player

    1967-

  • Tammy Jones

    singer

    Welsh singer

    1944-

  • Tammy Horton

    carcinologist; scientific collector

    British carcinologist

  • Tammy Palmer

    politician

Related

Names similar to Tammy

FAQ

Tammy: questions and answers

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

In 2024, Tammy was ranked #4192 for girls in England and Wales, with 5 births registered.

When was Tammy most popular?

The peak year on record was 1996, with 92 babies registered as Tammy in England and Wales.

What is the meaning and origin of Tammy?

Feminine diminutive form of the English name Thomasina, of Greek origin meaning "twin".

How many people are called Tammy in the UK?

A total of 751 babies have been registered as Tammy across the 28 years of ONS England & Wales records shown here, plus 712 more in Scotland and 48 in Northern Ireland.

Where is Tammy most common?

In the latest published local rankings, Tammy ranks best in Northern Ireland, where it placed #439 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.