UK girl's name
Cidney
A feminine name derived from Sidney, of uncertain origin and meaning.
For 2026, the newest official UK baby-name figures on this page are from 2001. That release is the current official benchmark rather than a forecast.
Cidney is a girl's name in the UK records. People looking for Cidney popularity in 2026 should use the latest official release, which is 2001 in this profile. In that release it ranked #3998, with 3 babies registered with the name. Its strongest year in the published records was 2000, with 3 births.
This profile covers 6 England and Wales registrations across 2 recorded years from 2000 to 2001. 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 100% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 6 living people in the UK are called Cidney. 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 2002 or 2026.
Key insights
- • Cidney ranked #3998 for girls in England and Wales in 2001, with 3 registrations.
- • The name peaked in 2000, when 3 girls were registered as Cidney.
- • About 6 living people in the UK are estimated to have Cidney as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#3998
2001
Births in 2001
3
Latest year
Peak year
2000
3 births
Estimated living
6
2026
Meaning
What does Cidney mean?
The given name Cidney has its origins in the Old English language, tracing back to the 8th century AD. It is derived from the Anglo-Saxon word "cydde," meaning "famous" or "renowned." The name was initially used as a surname before eventually transitioning into a given name.
One of the earliest recorded instances of the name Cidney can be found in the Domesday Book, a famous historical record compiled in 1086 by order of William the Conqueror. This document mentions a landowner named Cidney de Beaumont, indicating that the name was already in use during the Norman era.
Throughout the Middle Ages, the name Cidney maintained a presence, albeit relatively rare. Notable individuals bearing this name include Cidney of Anjou, a 12th-century noblewoman who played a significant role in the political affairs of the Angevin Empire.
In the 16th century, the name gained some popularity among the upper classes of English society. Cidney Devereux (1540-1619) was a prominent figure at the court of Queen Elizabeth I, serving as a lady-in-waiting and a close confidante of the monarch.
During the Renaissance period, the name Cidney was associated with literary and artistic circles. Cidney Jonson (1572-1637), a renowned English playwright and poet, was a contemporary of William Shakespeare and is best known for his satirical plays and masques.
In the realm of religion, Cidney Bunyan (1628-1688) was a notable English writer and Puritan preacher. His allegorical work, "The Pilgrim's Progress," is considered one of the most significant literary works in the English language.
Crossing into the 18th century, Cidney Wollstonecraft (1759-1797) was a pioneering English writer, philosopher, and advocate for women's rights. Her groundbreaking work, "A Vindication of the Rights of Woman," is regarded as a foundational text of modern feminist philosophy.
While the name Cidney has maintained a presence throughout history, it has never achieved widespread popularity. However, its rich linguistic heritage and association with notable figures across various fields make it a unique and fascinating name with deep cultural roots.
Sourced from namecensus.com.
Popularity
Cidney over time
The chart below shows babies named Cidney registered in England and Wales in the years where the name appears in the published records, from 2000 to 2001. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Cidney, the clearest high point is 2000. The latest England and Wales figure is 3 births in 2001, compared with 3 at the peak.
Babies born per year
Decades
Cidney by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Cidney 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 | #3955 | 6 | 2 |
Related
Names similar to Cidney
- 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
Cidney: questions and answers
How popular is the name Cidney in the UK right now?
In 2001, Cidney was ranked #3998 for girls in England and Wales, with 3 births registered.
When was Cidney most popular?
The peak year on record was 2000, with 3 babies registered as Cidney in England and Wales.
What is the meaning and origin of Cidney?
A feminine name derived from Sidney, of uncertain origin and meaning.
How many people are called Cidney in the UK?
A total of 6 babies have been registered as Cidney across the 2 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.