Name Generator
How popular is the name Deio?
Births per year, rank history and how many Deios are alive today.
Deio (male) is a rare boys' name in England and Wales, ranked 2269th in 2025 and given to 10 babies. The name peaked in 2022, when 16 babies were given the name, the 1534th most popular that year. It was almost as popular in 2011, with 14 babies given the name that year.
The Deio you are most likely to meet is around 3 years old - or else around 15: the name has two living generations. Half of all Deios born in England and Wales are between 6 and 19, and there are at least 290 of them alive today. If you walk into a room of 100 males, there's less than a 1% chance that anyone will be called Deio - on average, only one in every 1,045 such rooms contains a Deio.
How many babies are named Deio each year?
Where does Deio rank among boys' names?
Where this data comes from
Figures from 1996 onwards are the Office for National Statistics' annual baby-name registrations for England and Wales, which record every name given to three or more babies in a year. Figures before 1996 are estimates: the ONS published only top-100 rankings at ten-year intervals back to 1904, so counts for those years are modelled from the rankings, calibrated against Douglas Galbi's long-run research into English name frequencies, and shown with an uncertainty band. Estimates of living bearers combine these birth figures with national life tables and ONS mid-year population estimates.
One limit worth naming: these figures count names as registered at birth. Anyone who changes their name later in life - including trans people, and anyone who adopts a different name by deed poll or simply by use - is not reflected here. Birth registrations record where a name began, not the name a person lives with.
Common questions
When was the name Deio most popular?
Deio peaked in 2022, when 16 babies in England and Wales were given the name.
How many people are called Deio?
At least 290 people named Deio born in England and Wales are alive today.
How old is the typical Deio?
Most living Deios are between 6 and 19; the most common age is about 3. There is a second cluster around 15.
Is Deio becoming more or less popular?
Broadly steady in recent years.