UK girl's name
Kaydi
A feminine name meaning "prosperous" or "fortunate" of American origin.
For 2026, the newest official UK baby-name figures on this page are from 2016. That release is the current official benchmark rather than a forecast.
Kaydi is a girl's name in the UK records. People looking for Kaydi popularity in 2026 should use the latest official release, which is 2016 in this profile. In that release it ranked #5785, with 3 babies registered with the name. Its strongest year in the published records was 2008, with 13 births.
This profile covers 101 England and Wales registrations across 14 recorded years from 1997 to 2016. The figures come from ONS England and Wales and NRS Scotland, 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 23% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 103 living people in the UK are called Kaydi. 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 2017 or 2026.
Key insights
- • Kaydi ranked #5785 for girls in England and Wales in 2016, with 3 registrations.
- • The name peaked in 2008, when 13 girls were registered as Kaydi.
- • Kaydi ranks best in Scotland in the latest published regional snapshot for that area, where it placed #816 in 2013.
- • About 103 living people in the UK are estimated to have Kaydi as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5785
2016
Births in 2016
3
Latest year
Peak year
2008
13 births
Estimated living
103
2026
Meaning
What does Kaydi mean?
The name Kaydi is believed to have its origins in the ancient Persian language, dating back to the 6th century BCE. It is derived from the Persian word "kaydi," which means "gentle" or "kind." The name was initially popular among the Persians, who lived in the region that is now modern-day Iran.
During the height of the Persian Empire, the name Kaydi was often associated with nobility and royalty. Some historical records suggest that there were several Persian princesses and queens who bore this name, although their exact identities have been lost to history.
As the Persian Empire expanded its influence across the Middle East and parts of Europe, the name Kaydi began to spread to other cultures and regions. It was adopted by various ethnic groups, including the Armenians and the Kurds, who lived in the areas that are now parts of Turkey, Syria, and Iraq.
One of the earliest recorded instances of the name Kaydi can be found in the ancient Armenian epic poem, "The Daredevils of Sassoun," which dates back to the 8th century CE. In this epic, Kaydi is the name of a heroic warrior who played a significant role in the battles against the invading Arab forces.
Throughout history, there have been several notable individuals who bore the name Kaydi. One of the earliest recorded was Kaydi al-Baghdadi (1050-1123), an influential Persian scholar and philosopher who made significant contributions to the fields of mathematics and astronomy during the Islamic Golden Age.
Another prominent figure was Kaydi Burhan al-Din (1345-1398), a Persian mystic and poet who was known for his spiritual writings and his influence on the Sufi tradition. His works, including the famous "Masnavi," have been widely studied and celebrated throughout the centuries.
In the 16th century, there was a Kurdish princess named Kaydi Khatun, who was renowned for her beauty and her patronage of the arts and literature. She was married to the Ottoman Sultan Selim I and played a significant role in the cultural exchange between the Ottoman Empire and the Persian world.
More recently, in the 20th century, there was a Turkish writer and women's rights activist named Kaydi Aydemir (1913-1995), who was known for her novels and her advocacy for gender equality and social justice.
While the name Kaydi may not be as common today as it once was, it remains a part of the rich cultural heritage of the Persian and Middle Eastern regions, carrying with it a sense of gentleness, kindness, and historical significance.
Sourced from namecensus.com.
Popularity
Kaydi over time
The chart below shows babies named Kaydi registered in England and Wales in the years where the name appears in the published records, from 1997 to 2016. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Kaydi, the clearest high point is 2008. The latest England and Wales figure is 3 births in 2016, compared with 13 at the peak.
Babies born per year
Decades
Kaydi by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Kaydi 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 |
|---|---|---|---|
| 2010s | #4379 | 31 | 5 |
| 2000s | #2456 | 64 | 7 |
| 1990s | #3862 | 6 | 2 |
Geography
Where Kaydi is most common
The bars show the latest published local birth counts for Kaydi. 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.
Kaydi ranks best in Scotland in the latest published regional snapshot for that area, where it placed #816 in 2013.
Across the UK
Kaydi in Scotland and Northern Ireland
Scotland (NRS)
#816 in 2013
1 years of NRS records, 3 total registered
Related
Names similar to Kaydi
- Katie 53,185
- Keira 14,411
- Katherine 11,323
- Kayleigh 10,677
- Kate 10,276
- Kelsey 7,224
- Kiera 7,218
- Kayla 6,541
- Kirsty 6,384
- Khadija 5,948
- Kimberley 5,189
- Kaitlyn 5,137
FAQ
Kaydi: questions and answers
How popular is the name Kaydi in the UK right now?
In 2016, Kaydi was ranked #5785 for girls in England and Wales, with 3 births registered.
When was Kaydi most popular?
The peak year on record was 2008, with 13 babies registered as Kaydi in England and Wales.
What is the meaning and origin of Kaydi?
A feminine name meaning "prosperous" or "fortunate" of American origin.
How many people are called Kaydi in the UK?
A total of 101 babies have been registered as Kaydi across the 14 years of ONS England & Wales records shown here, plus 3 more in Scotland.
Where is Kaydi most common?
In the latest published local rankings, Kaydi ranks best in Scotland, where it placed #816 in 2013. 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.