UK girl's name
Demi
A feminine name of French origin meaning "half".
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.
Demi is a girl's name in the UK records. People looking for Demi popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #696, with 54 babies registered with the name. Its strongest year in the published records was 1996, with 689 births.
This profile covers 9,052 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 8% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 10,692 living people in the UK are called Demi. 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
- • Demi ranked #696 for girls in England and Wales in 2024, with 54 registrations.
- • The name peaked in 1996, when 689 girls were registered as Demi.
- • Demi ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #328 in 2023.
- • About 10,692 living people in the UK are estimated to have Demi as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#696
2024
Births in 2024
54
Latest year
Peak year
1996
689 births
Estimated living
10,692
2026
Meaning
What does Demi mean?
The name Demi has its origins in Greek culture, deriving from the word "dêmios" which means "belonging to the people" or "public". It was initially used as a prefix or combining form, attached to other words to indicate something related to the common populace or the general public.
In ancient Greek mythology, Demeter was the goddess of agriculture, fertility, and the harvest. Her name is a compound formed by the elements "dê" (earth) and "mêtêr" (mother), reflecting her role as the nurturing mother of the earth and all living things. The name Demi may have been influenced by this association with the divine figure.
One of the earliest recorded instances of Demi as a given name can be traced back to the Byzantine Empire in the 6th century AD. During this period, it was occasionally used as a diminutive or shortened form of longer names beginning with the prefix "Demi-", such as Demetrios or Demetria.
In the Middle Ages, the name Demi appeared sporadically in various European regions, often as a nickname or abbreviated version of names like Demetria or Demetrius. However, it was not widely used as a standalone given name until more recent times.
One notable historical figure with the name Demi was Demi Moore, an American actress born in 1962. She rose to fame in the 1980s and 1990s with roles in films like "Ghost" and "G.I. Jane". Her striking name helped establish her as a recognizable figure in popular culture.
Another individual with the name Demi was Demi Lovato, an American singer and actress born in 1992. She gained widespread recognition as a Disney Channel star and later transitioned into a successful music career, releasing several hit albums and singles.
In the world of literature, Demi is the name of a character in the fantasy novel series "The Mortal Instruments" by Cassandra Clare. Demi is a skilled Shadowhunter, a fictional race of warriors dedicated to protecting the world from supernatural threats.
The name Demi has also been associated with historical figures like Demi Tasse, a French artist and painter from the 19th century, known for her vibrant landscapes and portraits. Additionally, Demi Quartet was a renowned classical music ensemble that performed in the early 20th century.
While the name Demi has ancient roots in Greek culture, its adoption as a standalone given name is a relatively modern phenomenon. Its unique sound and association with notable individuals have contributed to its increasing popularity in recent decades.
Sourced from namecensus.com.
Popularity
Demi over time
The chart below shows babies named Demi 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 Demi, the clearest high point is 1996. The latest England and Wales figure is 54 births in 2024, compared with 689 at the peak.
Babies born per year
Decades
Demi by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Demi 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 | #540 | 394 | 5 |
| 2010s | #309 | 1,740 | 10 |
| 2000s | #116 | 4,639 | 10 |
| 1990s | #93 | 2,279 | 4 |
Geography
Where Demi is most common
The bars show the latest published local birth counts for Demi. 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.
Demi ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #328 in 2023.
Across the UK
Demi in Scotland and Northern Ireland
Scotland (NRS)
#638 in 2024
36 years of NRS records, 1,461 total registered
Northern Ireland (NISRA)
#328 in 2023
24 years of NISRA records, 246 total registered
Notable bearers
Famous people named Demi
-
Demi Lambourne
association football player
English footballer
1996-
-
Demi Rose
model; digital creator
British model
1995-
-
Demi Adejuyigbe
screenwriter; comedian; television producer; podcaster
British-born American writer, comedian
1992-
-
Demi Vance
association football player
Northern Irish footballer
1991-
-
Demi Stokes
association football player
English footballer (born 1991)
1991-
-
Demi Agar
association football player
English footballer
Related
Names similar to Demi
- Daisy 49,435
- Danielle 13,507
- Darcie 11,010
- Darcy 10,516
- Darcey 9,708
- Delilah 9,098
- Daniella 4,324
- Destiny 3,732
- Diana 3,258
- Dorothy 3,104
- Dolly 2,246
- Deborah 2,197
FAQ
Demi: questions and answers
How popular is the name Demi in the UK right now?
In 2024, Demi was ranked #696 for girls in England and Wales, with 54 births registered.
When was Demi most popular?
The peak year on record was 1996, with 689 babies registered as Demi in England and Wales.
What is the meaning and origin of Demi?
A feminine name of French origin meaning "half".
How many people are called Demi in the UK?
A total of 9,052 babies have been registered as Demi across the 29 years of ONS England & Wales records shown here, plus 1,461 more in Scotland and 246 in Northern Ireland.
Where is Demi most common?
In the latest published local rankings, Demi ranks best in Northern Ireland, where it placed #328 in 2023. 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.