NameCensus.

UK girl's name

Jenny

A feminine diminutive form of Jane, derived from the Hebrew name Yohanan meaning "God is gracious".

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.

Jenny is a girl's name in the UK records. People looking for Jenny popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1491, with 21 babies registered with the name. Its strongest year in the published records was 1996, with 147 births.

This profile covers 1,486 England and Wales registrations across 29 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 14% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 2,325 living people in the UK are called Jenny. 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

  • Jenny ranked #1491 for girls in England and Wales in 2024, with 21 registrations.
  • The name peaked in 1996, when 147 girls were registered as Jenny.
  • Jenny ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #424 in 2019.
  • About 2,325 living people in the UK are estimated to have Jenny as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#1491

2024

Births in 2024

21

Latest year

Peak year

1996

147 births

Estimated living

2,325

2026

Meaning

What does Jenny mean?

Jenny is a diminutive form of the name Jennifer, which derives from the Welsh name Gwenhwyfar. Gwenhwyfar itself is a compound of two Welsh words - "gwen" meaning fair or white, and "hwyfar" meaning smooth or smooth voyage. The name Gwenhwyfar was a Welsh form of the name Guinevere, the legendary wife of King Arthur from Arthurian romance.

The name Gwenhwyfar first appeared in Welsh literature and mythology during the medieval period, particularly in tales of the Mabinogion and the chivalric romances of the Arthurian cycle. These stories portrayed Gwenhwyfar as a beautiful and virtuous queen, though later versions often depicted her as unfaithful to King Arthur.

The English form Jennifer emerged in the 16th century, initially as a scribal error when the name Gwenhwyfar was transcribed from Welsh to English. This error became accepted as a variant spelling, and Jennifer gradually gained popularity as a distinct name.

One of the earliest known bearers of the name Jennifer was Jennifer Carey, born in 1585, the daughter of Henry Carey, 1st Baron Hunsdon. Another early Jennifer was Jennifer Vavasor, born in 1600, who was the subject of a notorious divorce case in England.

Other notable Jennifers throughout history include:

1. Jennifer Remington (1609-1667), an English Puritan settler in Massachusetts Bay Colony. 2. Jennifer Jones (1919-2009), an American actress who won the Academy Award for Best Actress in 1943 for her performance in The Song of Bernadette. 3. Jennifer Doudna (born 1964), an American biochemist who co-discovered the CRISPR gene editing tool, for which she was awarded the 2020 Nobel Prize in Chemistry. 4. Jennifer Capriati (born 1976), an American professional tennis player and former world No. 1. 5. Jennifer Lawrence (born 1990), an American actress known for her roles in films such as The Hunger Games series and Silver Linings Playbook, for which she won the Academy Award for Best Actress in 2013.

The diminutive form Jenny emerged as a nickname for Jennifer in the 17th century and gained widespread use in the 19th and 20th centuries.

Sourced from namecensus.com.

Popularity

Jenny over time

The chart below shows babies named Jenny 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 Jenny, the clearest high point is 1996. The latest England and Wales figure is 21 births in 2024, compared with 147 at the peak.

Babies born per year

Jenny
03774110147199620102024

Decades

Jenny by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Jenny 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 #1758 92 5
2010s #1174 312 10
2000s #547 636 10
1990s #320 446 4

Geography

Where Jenny is most common

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

Jenny ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #424 in 2019.

Northern Ireland
3
Scotland
3

Across the UK

Jenny in Scotland and Northern Ireland

Scotland (NRS)

#749 in 2023

48 years of NRS records, 696 total registered

Northern Ireland (NISRA)

#424 in 2019

20 years of NISRA records, 162 total registered

Notable bearers

Famous people named Jenny

  • Jenny Smith

    association football player

    Scottish footballer

    2002-

  • Jenny Shircore

    make-up artist

    British make-up artist

    2000-

  • Jenny Ryan

    quizzer; television personality

    one of the Chasers on The Chase nicknamed "The Vixen"

    1982-

  • Jenny Tinmouth

    motorcycle racer

    British motorcycle racer

    1978-

  • Jenny Tranfield

    squash player

    British squash player

    1975-

  • Jenny Willott

    politician

    British politician (born 1974)

    1974-

  • Jenny Scott

    economist; television presenter; journalist

    British journalist

    1970-

  • Jenny Valentine

    writer; children's writer; novelist

    British children's novelist

    1970-

Related

Names similar to Jenny

FAQ

Jenny: questions and answers

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

In 2024, Jenny was ranked #1491 for girls in England and Wales, with 21 births registered.

When was Jenny most popular?

The peak year on record was 1996, with 147 babies registered as Jenny in England and Wales.

What is the meaning and origin of Jenny?

A feminine diminutive form of Jane, derived from the Hebrew name Yohanan meaning "God is gracious".

How many people are called Jenny in the UK?

A total of 1,486 babies have been registered as Jenny across the 29 years of ONS England & Wales records shown here, plus 696 more in Scotland and 162 in Northern Ireland.

Where is Jenny most common?

In the latest published local rankings, Jenny ranks best in Northern Ireland, where it placed #424 in 2019. 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.