UK boy's name
Keo
A name of Thai origin meaning "jewel" or "gem".
For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.
Keo is a boy's name in the UK records. People looking for Keo popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #5119, with 3 babies registered with the name. Its strongest year in the published records was 2011, with 8 births.
This profile covers 50 England and Wales registrations across 13 recorded years from 2000 to 2024. 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 38% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 50 living people in the UK are called Keo. 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 2025 or 2026.
Key insights
- • Keo ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
- • The name peaked in 2011, when 8 boys were registered as Keo.
- • About 50 living people in the UK are estimated to have Keo as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5119
2024
Births in 2024
3
Latest year
Peak year
2011
8 births
Estimated living
50
2026
Meaning
What does Keo mean?
The name Keo has its origins in Southeast Asia, particularly in the regions of Vietnam, Laos, and Cambodia. It is believed to have derived from the ancient Khmer language, which was spoken in the powerful Khmer Empire that dominated the region from the 9th to the 15th century.
One of the earliest recorded examples of the name Keo can be found in the Khmer inscriptions from the Angkor period, which spanned from the 9th to the 15th century. These inscriptions were carved onto stone temples and monuments, and they often contained the names of rulers, nobles, and other important figures.
In the ancient Khmer language, the name Keo is thought to have meant "precious" or "valuable," possibly referring to the gemstones and precious metals that were highly prized in the region. It may have been used as a name to convey a sense of importance or value to the person bearing it.
Throughout history, there have been several notable individuals who bore the name Keo. One of the earliest known was Keo Kulok, a Khmer prince who lived during the 13th century and was a prominent figure in the Khmer court.
Another notable Keo was Keo Aram, a Khmer military commander who lived in the 16th century and played a pivotal role in defending the Khmer Empire against invading forces from neighboring kingdoms.
In the 19th century, there was Keo Nivong, a Khmer scholar and poet who was renowned for his contributions to the preservation of Khmer literature and culture.
Moving into the 20th century, Keo Samdech was a Cambodian politician and diplomat who served as the Prime Minister of Cambodia from 1955 to 1956.
More recently, Keo Sokngon was a Cambodian artist and sculptor who was active in the late 20th century and was known for his intricate wood carvings depicting scenes from Khmer mythology and history.
While the name Keo has its roots in ancient Southeast Asian cultures, it has since spread to other parts of the world, particularly through migration and cultural exchange. However, its historical significance and connection to the rich cultural heritage of the Khmer people remain an integral part of its meaning and legacy.
Sourced from namecensus.com.
Popularity
Keo over time
The chart below shows babies named Keo registered in England and Wales in the years where the name appears in the published records, from 2000 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Keo, the clearest high point is 2011. The latest England and Wales figure is 3 births in 2024, compared with 8 at the peak.
Babies born per year
Decades
Keo by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Keo 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 | #4899 | 9 | 3 |
| 2010s | #3934 | 30 | 7 |
| 2000s | #3572 | 11 | 3 |
Related
Names similar to Keo
- Kieran 30,429
- Kyle 28,463
- Kai 24,432
- Kian 17,666
- Kayden 8,305
- Kevin 7,927
- Kane 7,149
- Kaiden 5,762
- Kieron 4,547
- Kacper 4,366
- Kye 4,012
- Kit 3,529
FAQ
Keo: questions and answers
How popular is the name Keo in the UK right now?
In 2024, Keo was ranked #5119 for boys in England and Wales, with 3 births registered.
When was Keo most popular?
The peak year on record was 2011, with 8 babies registered as Keo in England and Wales.
What is the meaning and origin of Keo?
A name of Thai origin meaning "jewel" or "gem".
How many people are called Keo in the UK?
A total of 50 babies have been registered as Keo across the 13 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.