UK boy's name
Syd
A diminutive form of Sydney, derived from an old French place name.
For 2026, the newest official UK baby-name figures on this page are from 2020. That release is the current official benchmark rather than a forecast.
Syd is a boy's name in the UK records. People looking for Syd popularity in 2026 should use the latest official release, which is 2020 in this profile. In that release it ranked #3848, with 4 babies registered with the name. Its strongest year in the published records was 2007, with 11 births.
This profile covers 123 England and Wales registrations across 20 recorded years from 1999 to 2020. The figures come from ONS England and Wales, 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 36% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 122 living people in the UK are called Syd. 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 2021 or 2026.
Key insights
- • Syd ranked #3848 for boys in England and Wales in 2020, with 4 registrations.
- • The name peaked in 2007, when 11 boys were registered as Syd.
- • About 122 living people in the UK are estimated to have Syd as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#3848
2020
Births in 2020
4
Latest year
Peak year
2007
11 births
Estimated living
122
2026
Meaning
What does Syd mean?
The given name Syd is a diminutive or shortened form of the name Sidney, which is derived from the Old English place name "Sīdinga-wīc" or "Sīdingbourne". This place name is believed to have originated from the River Sīdingbourne in Kent, England. The name Sidney is thought to have been originally a surname that later transitioned into a first name.
The earliest recorded use of the name Sidney dates back to the late 11th century in the Domesday Book of 1086, where it is listed as "Sīdingbourne". Over time, the name evolved into its modern spelling of Sidney.
One of the earliest known individuals with the name Sidney was Sir William Sidney (1482-1554), who served as a courtier to King Henry VIII of England.
Another notable historical figure with the name Sidney was Sir Philip Sidney (1554-1586), an English poet, courtier, and soldier who wrote the influential works "Astrophel and Stella" and "The Defence of Poesy".
In the 17th century, Algernon Sidney (1623-1683) was an English politician, political theorist, and a leading figure in the republican movement during the English Civil War.
The name gained further prominence with the birth of Sidney Smith (1764-1840), an English writer and Anglican cleric who co-founded the Edinburgh Review.
Another famous bearer of the name was Sidney Lanier (1842-1881), an American writer, musician, and academic who is considered one of the greatest American poets of the 19th century.
While the name Sidney has been used for both men and women throughout history, the diminutive form Syd has traditionally been more commonly used as a masculine name.
Sourced from namecensus.com.
Popularity
Syd over time
The chart below shows babies named Syd registered in England and Wales in the years where the name appears in the published records, from 1999 to 2020. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Syd, the clearest high point is 2007. The latest England and Wales figure is 4 births in 2020, compared with 11 at the peak.
Babies born per year
Decades
Syd by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Syd 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 | #3848 | 4 | 1 |
| 2010s | #3653 | 40 | 8 |
| 2000s | #2208 | 74 | 10 |
| 1990s | #2097 | 5 | 1 |
Related
Names similar to Syd
- Samuel 108,505
- Sebastian 33,008
- Sam 20,889
- Stanley 16,354
- Sonny 15,028
- Sean 15,006
- Scott 12,587
- Seth 9,841
- Syed 9,050
- Stephen 8,884
- Spencer 8,333
- Steven 6,970
FAQ
Syd: questions and answers
How popular is the name Syd in the UK right now?
In 2020, Syd was ranked #3848 for boys in England and Wales, with 4 births registered.
When was Syd most popular?
The peak year on record was 2007, with 11 babies registered as Syd in England and Wales.
What is the meaning and origin of Syd?
A diminutive form of Sydney, derived from an old French place name.
How many people are called Syd in the UK?
A total of 123 babies have been registered as Syd across the 20 years of ONS England & Wales records shown here.
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.