UK boy's name
Duncan
A masculine name of Scottish origin meaning "dark warrior".
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.
Duncan is a boy's name in the UK records. People looking for Duncan popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1675, with 15 babies registered with the name. Its strongest year in the published records was 1996, with 139 births.
This profile covers 1,221 England and Wales registrations across 29 recorded years from 1996 to 2024. The figures come from ONS England and Wales, NRS Scotland and NISRA Northern Ireland, 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 11% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 4,736 living people in the UK are called Duncan. 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
- • Duncan ranked #1675 for boys in England and Wales in 2024, with 15 registrations.
- • The name peaked in 1996, when 139 boys were registered as Duncan.
- • Duncan ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #221 in 1998.
- • About 4,736 living people in the UK are estimated to have Duncan as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#1675
2024
Births in 2024
15
Latest year
Peak year
1996
139 births
Estimated living
4,736
2026
Meaning
What does Duncan mean?
The name Duncan has its origins in the Scottish Gaelic language, deriving from the word "Donnchadh" which means "brown warrior" or "dark brown". It is composed of the elements "donn" meaning brown and "cath" meaning battle or warrior.
This name has been present in Scotland since ancient times and is believed to have been used by various Scottish clans and families for centuries. The earliest recorded instance of this name dates back to the 6th century, when it was borne by a Scottish king known as Duncan I, who reigned from 1034 to 1040.
In the realm of literature, the name Duncan gained significant prominence through its inclusion in William Shakespeare's famous play "Macbeth". In the play, Duncan is portrayed as the rightful and virtuous King of Scotland, who is ultimately betrayed and murdered by the ambitious Macbeth.
Throughout history, several notable individuals have borne the name Duncan. One of the most famous was Duncan I, the King of Scotland mentioned earlier, who ascended to the throne after the death of his grandfather, King Malcolm II. Another prominent figure was Duncan II, who ruled as the King of Scots from 1094 to 1097.
Beyond the realm of royalty, other notable individuals with the name include Duncan Grant (1885-1978), a British artist and member of the Bloomsbury Group, and Duncan Jones (1971-present), a British film director known for directing movies such as "Moon" and "Warcraft".
Another famous bearer of this name was Duncan Hines (1880-1959), an American traveling salesman and restaurant entrepreneur who pioneered the concept of restaurant ratings and published a series of successful guidebooks for travelers seeking quality dining experiences.
It is worth noting that while the name Duncan has its roots in Scotland, it has since gained popularity and usage in various other parts of the world, particularly in English-speaking countries.
Sourced from namecensus.com.
Popularity
Duncan over time
The chart below shows babies named Duncan registered in England and Wales in the years where the name appears in the published records, from 1996 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 Duncan, the clearest high point is 1996. The latest England and Wales figure is 15 births in 2024, compared with 139 at the peak.
Babies born per year
Decades
Duncan by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Duncan 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 | #1515 | 85 | 5 |
| 2010s | #1158 | 248 | 10 |
| 2000s | #542 | 500 | 10 |
| 1990s | #289 | 388 | 4 |
Geography
Where Duncan is most common
The bars show the latest published local birth counts for Duncan. 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.
Duncan ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #221 in 1998.
Across the UK
Duncan in Scotland and Northern Ireland
Scotland (NRS)
#246 in 2024
51 years of NRS records, 3,601 total registered
Northern Ireland (NISRA)
#221 in 1998
2 years of NISRA records, 9 total registered
Related
Names similar to Duncan
- 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
Duncan: questions and answers
How popular is the name Duncan in the UK right now?
In 2024, Duncan was ranked #1675 for boys in England and Wales, with 15 births registered.
When was Duncan most popular?
The peak year on record was 1996, with 139 babies registered as Duncan in England and Wales.
What is the meaning and origin of Duncan?
A masculine name of Scottish origin meaning "dark warrior".
How many people are called Duncan in the UK?
A total of 1,221 babies have been registered as Duncan across the 29 years of ONS England & Wales records shown here, plus 3,601 more in Scotland and 9 in Northern Ireland.
Where is Duncan most common?
In the latest published local rankings, Duncan ranks best in Northern Ireland, where it placed #221 in 1998. 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.