UK name, mostly boys
Billy
A diminutive of William, an English masculine name meaning "resolute protector".
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.
Billy is mostly registered for boys in the UK records. People looking for Billy popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #127, with 434 babies registered with the name. Its strongest year in the published records was 2005, with 955 births.
This profile covers 18,608 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 45% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 19,725 living people in the UK are called Billy. 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
- • Billy ranked #127 for boys in England and Wales in 2024, with 434 registrations.
- • The name peaked in 2005, when 955 boys were registered as Billy.
- • Billy ranks best in Scotland in the latest published regional snapshot for that area, where it placed #234 in 2024.
- • About 19,725 living people in the UK are estimated to have Billy as a first name, after adjusting past birth registrations with ONS life tables.
- • Across the England and Wales records shown here, 99.9% of Billy registrations are for boys.
Latest rank (E&W)
#127
2024
Births in 2024
434
Latest year
Peak year
2005
955 births
Estimated living
19,725
2026
Gender
Boy and girl registrations for Billy
In England and Wales birth records, Billy has been registered for both boys and girls. Across the years shown here, 99.9% of registrations are for boys and 0.1% are for girls.
These figures use the sex categories in the published baby-name files. They are useful for spotting how the name is used at registration, but they are not a live measure of gender identity or everyone living with the name today.
Billy registered for boys
- Ranked #127 in 2024
- 434 boys registered in 2024
- Peak: 2005 (955 births)
Billy registered for girls
- Ranked #5,591 in 2019
- 3 girls registered in 2019
- Peak: 1998 (6 births)
Meaning
What does Billy mean?
The name Billy is a diminutive form of the name William, which has its origins in the Germanic languages. The name William is derived from the Old German name "Willahelm," which means "will" and "helmet." This name gained popularity during the Middle Ages and was brought to England by the Normans after the conquest in 1066.
The name Billy first appeared as a nickname for William during the 16th century. It was commonly used as a familiar or affectionate form of the name, particularly among the lower classes and in rural areas. Over time, Billy became a standalone given name in its own right.
One of the earliest recorded examples of the name Billy can be found in the works of William Shakespeare, who used the name in his play "The Merry Wives of Windsor" in 1602. In this play, one of the characters is referred to as "Billy Boy."
Throughout history, several notable figures have borne the name Billy. One of the most famous was Billy the Kid (1859-1881), whose real name was Henry McCarty. He was an outlaw and gunfighter of the American Old West, known for his involvement in the Lincoln County War in New Mexico.
Another well-known Billy was Billy Graham (1918-2018), an American evangelist and Christian minister who was influential in the evangelical Protestant movement during the 20th century. He held large outdoor rallies and encouraged personal conversion, becoming one of the most prominent religious leaders of his time.
In the world of sports, Billy Mills (born 1938) is a renowned American former track and field athlete. He is best known for winning the gold medal in the 10,000-meter run at the 1964 Tokyo Olympics, which was considered one of the greatest upsets in Olympic history.
Billy Wilder (1906-2002) was a famous Austrian-American filmmaker, screenwriter, and producer. He is widely regarded as one of the most brilliant and versatile filmmakers of Hollywood's Golden Age, directing classic films such as "The Apartment," "Some Like It Hot," and "Sunset Boulevard."
Finally, Billy Idol (born 1955) is a British singer-songwriter and musician who gained popularity during the punk rock and new wave movements of the 1970s and 1980s. Some of his most famous hits include "Rebel Yell," "White Wedding," and "Mony Mony."
Sourced from namecensus.com.
Popularity
Billy over time
The chart below compares boys and girls registered as Billy in England and Wales, 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 Billy, the clearest high point is 2005. The latest England and Wales figure is 434 births in 2024, compared with 955 at the peak.
Babies born per year
Decades
Billy by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Billy 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 | #122 | 2,267 | 5 |
| 2010s | #119 | 5,225 | 10 |
| 2000s | #83 | 7,608 | 10 |
| 1990s | #70 | 3,508 | 4 |
Geography
Where Billy is most common
The bars show the latest published local birth counts for Billy. 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.
Billy ranks best in Scotland in the latest published regional snapshot for that area, where it placed #234 in 2024.
Across the UK
Billy in Scotland and Northern Ireland
Scotland (NRS)
#234 in 2024
51 years of NRS records, 1,077 total registered
Northern Ireland (NISRA)
#256 in 2024
27 years of NISRA records, 208 total registered
Notable bearers
Famous people named Billy
-
Billy Wingrove
association football player; YouTuber
English footballer (born 1982)
1982-
-
Billy Young
cricketer
English cricketer (born 1970)
1970-
-
Billy Wright
association football player
Footballer (born 1962)
1962-
-
Billy Wright
Ulster Loyalist Force Brigadier (1960-1997)
1960-1997
-
Billy Wright
association football coach; association football player
English footballer (born 1958)
1958-
-
Billy Yeats
association football player
English footballer (1951-2013)
1951-2013
-
Billy Younger
association football player
English footballer (1940-2007)
1940-2007
-
Billy Wright
association football player
English footballer, born 1931
1931-2020
Related
Names similar to Billy
- Benjamin 90,412
- Ben 36,356
- Bradley 30,230
- Brandon 26,411
- Bobby 16,904
- Blake 16,337
- Bailey 16,014
- Brody 7,230
- Beau 6,722
- Barnaby 5,284
- Brodie 4,801
- Bilal 4,114
FAQ
Billy: questions and answers
How popular is the name Billy in the UK right now?
In 2024, Billy was ranked #127 for boys in England and Wales, with 434 births registered.
When was Billy most popular?
The peak year on record was 2005, with 955 babies registered as Billy in England and Wales.
What is the meaning and origin of Billy?
A diminutive of William, an English masculine name meaning "resolute protector".
How many people are called Billy in the UK?
A total of 18,608 babies have been registered as Billy across the 29 years of ONS England & Wales records shown here, plus 1,077 more in Scotland and 208 in Northern Ireland.
Where is Billy most common?
In the latest published local rankings, Billy ranks best in Scotland, where it placed #234 in 2024. 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.