UK boy's name
Dex
One given to do things dextrously or adeptly.
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.
Dex is a boy's name in the UK records. People looking for Dex popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #4270, with 4 babies registered with the name. Its strongest year in the published records was 2021, with 7 births.
This profile covers 54 England and Wales registrations across 13 recorded years from 2002 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 57% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 54 living people in the UK are called Dex. 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
- • Dex ranked #4270 for boys in England and Wales in 2024, with 4 registrations.
- • The name peaked in 2021, when 7 boys were registered as Dex.
- • About 54 living people in the UK are estimated to have Dex as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4270
2024
Births in 2024
4
Latest year
Peak year
2021
7 births
Estimated living
54
2026
Meaning
What does Dex mean?
The name Dex is believed to have its origins in the English language, where it was likely derived from the nickname "Dex" for the given name Dexter. The name Dexter itself is derived from the Latin word "dexter," which means "right-handed" or "fortunate."
Historically, the name Dexter was used in ancient Rome to refer to someone who was right-handed or favored. It was also sometimes used as a surname or family name during this period. However, the specific origin and earliest recorded use of the shortened form "Dex" as a given name is unclear.
One of the earliest recorded instances of the name Dex can be found in the works of the English playwright and poet William Shakespeare. In his play "The Merry Wives of Windsor," written around 1597, there is a character named Dex who appears briefly. This suggests that the name was in use, at least as a nickname, in England during the late 16th century.
In the 19th century, the name Dex gained some popularity as a given name, particularly in the United States. One notable bearer of the name was Dex Dimond (1835-1919), an American businessman and politician who served as the 11th Governor of Michigan from 1869 to 1871.
Another famous individual with the first name Dex was Dex Parios (1888-1965), an American stunt performer and actor who appeared in numerous Hollywood films during the early 20th century. He was known for his daring stunts and often performed his own stunts in movies.
In more recent times, the name Dex has been used by several notable individuals, including Dex Elkins (1949-2023), an American guitarist and songwriter who was a member of the rock band The Fortunes in the 1960s, and Dex Romweber (born 1964), an American singer-songwriter and guitarist known for his work in the rockabilly and garage rock genres.
While the name Dex has not been as widely popular as its longer form, Dexter, it has still maintained a consistent presence throughout history, particularly in English-speaking cultures. Its unique sound and association with qualities like dexterity and good fortune have likely contributed to its enduring appeal as a given name.
Sourced from namecensus.com.
Popularity
Dex over time
The chart below shows babies named Dex registered in England and Wales in the years where the name appears in the published records, from 2002 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 Dex, the clearest high point is 2021. The latest England and Wales figure is 4 births in 2024, compared with 7 at the peak.
Babies born per year
Decades
Dex by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Dex 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 | #3193 | 24 | 4 |
| 2010s | #4342 | 21 | 6 |
| 2000s | #3708 | 9 | 3 |
Related
Names similar to Dex
- Daniel 120,900
- Dylan 60,836
- David 37,852
- Dominic 20,480
- Declan 11,657
- Dexter 11,627
- Danny 8,434
- Dean 5,329
- Dillon 4,113
- Douglas 3,773
- Dominik 3,494
- Damian 3,486
FAQ
Dex: questions and answers
How popular is the name Dex in the UK right now?
In 2024, Dex was ranked #4270 for boys in England and Wales, with 4 births registered.
When was Dex most popular?
The peak year on record was 2021, with 7 babies registered as Dex in England and Wales.
What is the meaning and origin of Dex?
One given to do things dextrously or adeptly.
How many people are called Dex in the UK?
A total of 54 babies have been registered as Dex 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.