UK girl's name
Cassi
A feminine name derived from the Latin word "castus", meaning pure or chaste.
For 2026, the newest official UK baby-name figures on this page are from 2014. That release is the current official benchmark rather than a forecast.
Cassi is a girl's name in the UK records. People looking for Cassi popularity in 2026 should use the latest official release, which is 2014 in this profile. In that release it ranked #5691, with 3 babies registered with the name. Its strongest year in the published records was 2005, with 5 births.
This profile covers 19 England and Wales registrations across 5 recorded years from 1997 to 2014. 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 60% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 19 living people in the UK are called Cassi. 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 2015 or 2026.
Key insights
- • Cassi ranked #5691 for girls in England and Wales in 2014, with 3 registrations.
- • The name peaked in 2005, when 5 girls were registered as Cassi.
- • About 19 living people in the UK are estimated to have Cassi as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5691
2014
Births in 2014
3
Latest year
Peak year
2005
5 births
Estimated living
19
2026
Meaning
What does Cassi mean?
The name Cassi finds its origins in the ancient Roman civilization, derived from the Latin word "Cassius," which was a Roman family name. The etymology of Cassius can be traced back to the Latin word "cassus," meaning "empty" or "vain."
During the Roman era, the name Cassius was borne by several notable figures, including Gaius Cassius Longinus, one of the primary conspirators in the assassination of Julius Caesar in 44 BC. This historical event was immortalized in Shakespeare's play, "Julius Caesar," where Cassius played a pivotal role.
Another prominent individual with the name Cassius was Avidius Cassius, a Roman military commander who led a short-lived revolt against Emperor Marcus Aurelius in 175 AD. Despite its association with rebellion, the name Cassius remained in use throughout the Roman Empire.
In the early Christian era, the name Cassius gained popularity among the faithful, as it was believed to be derived from the Latin word "castus," meaning "pure" or "chaste." One of the earliest recorded examples of the name Cassi is Saint Cassia, a Christian martyr who lived in the 3rd century AD.
During the Middle Ages, the name Cassi was relatively uncommon, but it resurfaced in the Renaissance period. One notable figure from this era was Cassia Truchis, an Italian poet and writer who lived in the 16th century.
In more recent history, the name Cassi has been borne by several notable individuals, including:
1. Cassi Abranavan (1912-1992), an American actress and dancer known for her roles in Broadway musicals. 2. Cassi Patton Lupton (1923-2018), an American philanthropist and co-founder of the Virginia Museum of Fine Arts. 3. Cassi Stephens (born 1987), an American singer-songwriter and former member of the country music group Gloriana. 4. Cassi Thomson (born 1994), an Australian actress known for her role in the television series "Revenge." 5. Cassi Amber (born 1986), an American model and former professional wrestler.
While the name Cassi has its roots in ancient Roman culture, it has transcended time and geography, finding new meanings and associations throughout history. Its enduring presence reflects the versatility and timelessness of this unique name.
Sourced from namecensus.com.
Popularity
Cassi over time
The chart below shows babies named Cassi registered in England and Wales in the years where the name appears in the published records, from 1997 to 2014. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Cassi, the clearest high point is 2005. The latest England and Wales figure is 3 births in 2014, compared with 5 at the peak.
Babies born per year
Decades
Cassi by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Cassi 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 | #5265 | 7 | 2 |
| 2000s | #4222 | 8 | 2 |
| 1990s | #3174 | 4 | 1 |
Related
Names similar to Cassi
- 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
Cassi: questions and answers
How popular is the name Cassi in the UK right now?
In 2014, Cassi was ranked #5691 for girls in England and Wales, with 3 births registered.
When was Cassi most popular?
The peak year on record was 2005, with 5 babies registered as Cassi in England and Wales.
What is the meaning and origin of Cassi?
A feminine name derived from the Latin word "castus", meaning pure or chaste.
How many people are called Cassi in the UK?
A total of 19 babies have been registered as Cassi across the 5 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.