UK girl's name
Cydnie
Feminine name originating from Greek mythology, meaning "splendor" or "form".
For 2026, the newest official UK baby-name figures on this page are from 2007. That release is the current official benchmark rather than a forecast.
Cydnie is a girl's name in the UK records. People looking for Cydnie popularity in 2026 should use the latest official release, which is 2007 in this profile. In that release it ranked #4294, with 4 babies registered with the name. Its strongest year in the published records was 2001, with 5 births.
This profile covers 24 England and Wales registrations across 6 recorded years from 1997 to 2007. 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 80% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 24 living people in the UK are called Cydnie. 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 2008 or 2026.
Key insights
- • Cydnie ranked #4294 for girls in England and Wales in 2007, with 4 registrations.
- • The name peaked in 2001, when 5 girls were registered as Cydnie.
- • About 24 living people in the UK are estimated to have Cydnie as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4294
2007
Births in 2007
4
Latest year
Peak year
2001
5 births
Estimated living
24
2026
Meaning
What does Cydnie mean?
The name Cydnie is a modern English feminine given name that emerged in the early 20th century. It is likely a variant spelling of the name Cidney, which itself is a feminine form of the masculine name Sidney. The name Sidney has its origins in the Old English place name "Sidingbourne", meaning "the people living at the shepherd's dwelling".
In its earliest recorded usage, the spelling Cydnie appeared in the United States in the early 1900s as a creative feminine form of Sidney. It gained some popularity as a unique alternative to more traditional feminine names, though it remained relatively uncommon throughout the 20th century.
One of the earliest recorded bearers of the name Cydnie was Cydnie Piper, an American actress born in 1919 who appeared in several films and television shows in the 1940s and 1950s. Another notable Cydnie from the mid-20th century was Cydnie Hirsh, an American author and journalist born in 1932 who wrote several books on parenting and family life.
In more recent history, Cydnie Rutherford, an American professional tennis player born in 1972, achieved some success on the Women's Tennis Association tour in the 1990s and early 2000s. Cydnie Gasaway, an American model and actress born in 1977, has also had a successful career in the entertainment industry.
Another noteworthy Cydnie is Cydnie Turrill, an American artist born in 1981 who is known for her intricate and colorful abstract paintings. Her work has been featured in numerous exhibitions across the United States.
While the name Cydnie has remained relatively uncommon throughout its history, it has been borne by a number of accomplished individuals in various fields. Its unique spelling and feminine twist on the traditional Sidney lend it a distinctive and modern flair, contributing to its enduring appeal as a given name choice.
Sourced from namecensus.com.
Popularity
Cydnie over time
The chart below shows babies named Cydnie registered in England and Wales in the years where the name appears in the published records, from 1997 to 2007. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Cydnie, the clearest high point is 2001. The latest England and Wales figure is 4 births in 2007, compared with 5 at the peak.
Babies born per year
Decades
Cydnie by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Cydnie 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 |
|---|---|---|---|
| 2000s | #3794 | 16 | 4 |
| 1990s | #3200 | 8 | 2 |
Related
Names similar to Cydnie
- Chloe 111,265
- Charlotte 88,733
- Caitlin 28,931
- Courtney 23,162
- Chelsea 13,049
- Clara 9,435
- Connie 8,402
- Catherine 8,376
- Charlie 7,964
- Cerys 7,506
- Casey 7,018
- Cara 6,375
FAQ
Cydnie: questions and answers
How popular is the name Cydnie in the UK right now?
In 2007, Cydnie was ranked #4294 for girls in England and Wales, with 4 births registered.
When was Cydnie most popular?
The peak year on record was 2001, with 5 babies registered as Cydnie in England and Wales.
What is the meaning and origin of Cydnie?
Feminine name originating from Greek mythology, meaning "splendor" or "form".
How many people are called Cydnie in the UK?
A total of 24 babies have been registered as Cydnie across the 6 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.