"dark warrior"
Origin: Scottish Gaelic
Language: English
Duncan
Pronunciation: [ d-UHNGK-uhn ]
Does Duncan flow with your last name?
A Scottish royal name with centuries of warrior spirit
Scottish
Irish
British
American
Classic
Strong
Vintage
Royal
Literary
Reviewed by the NamingEverything Editorial Team · Updated
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Things to Know About This Name
- Associated with King Duncan's murder in Shakespeare's Macbeth
The Story of Duncan
Duncan comes from the Scottish Gaelic name 'Donnchadh', composed of 'donn' meaning brown or dark and 'chadh' meaning warrior. It was an ancient Celtic name borne by several Scottish kings, most famously King Duncan I, who ruled Scotland in the 11th century. Shakespeare immortalized this king — though in a tragic way — in his play Macbeth, making Duncan one of the most recognizable Scottish names in world literature.
Duncan has been a perennial choice in Scotland and among Scottish diaspora worldwide. In the US, it never dominated the charts but maintained steady use, appealing to families with Scottish heritage and those seeking an Anglo-Celtic name with depth. It has seen modest revival interest alongside other vintage British Isles names.
In Scotland, Duncan carries the weight of royal history and clan heritage. King Duncan I was the ruler murdered by Macbeth in 1040, and Shakespeare's portrayal defined the name as noble and benevolent. The name is common across Scottish history: two Kings of Scotland bore it before the Norman conquest.
Historical Record
Duncan first appeared in US Social Security records in 1950.
Over 17,520 babies have been named Duncan in the United States since SSA records began.
Today, Duncan is past its peak , currently ranked #1,104 for boy names in the US .
Fun Facts
- King Duncan I of Scotland was killed by Macbeth in 1040, inspiring Shakespeare's famous tragedy
- The name Donnchadh (Duncan's Gaelic form) was borne by at least 5 Scottish kings before 1100
- Duncan is one of the few ancient Celtic names to remain in consistent use in both Scotland and Ireland
Duncan in Other Languages
Irish
Donnchadha
Latin
Duncanus
French
Duncan
Spanish
Duncan
Scottish Gaelic
Donnchadh
Popularity Over Time
#1,104
Current Rank
Stable
Trend
Peaked 1997
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Duncan
D
Duncan Jones
Other
1971
British film director and son of David Bowie, known for Moon (2009) and Warcraft (2016)
I
Isadora Duncan
Artist
1877
American pioneer of modern dance who revolutionized the art form in the early 20th century
K
King Duncan I of Scotland
Royalty
1001
11th-century King of Scotland whose murder by Macbeth in 1040 inspired Shakespeare's most famous tragedy
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See all →Quick Facts
- Gender
- Boy
- Syllables
- 2
- Popularity Rank
- #1,104
- Total SSA Count
- 194
- Cultural Origins
- Scottish Irish British American
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- Moderate
Common Nicknames
Dunc
Dunk
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, American heritage match, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Classic pairing, smooth 2-1 syllable flow
-
Classic pairing, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-1 syllable flow
-
Timeless choice, Scottish heritage match, extended 2-3 combo
-
Timeless choice, Scottish heritage match, extended 2-3 combo
-
Timeless choice, American heritage match, extended 2-3 combo
Middle Names
Middle Names for Duncan
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Girl Name
Duncan is also used as a girl name, ranked #53177.
View Duncan as a girl name →Similar Names
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Frequently Asked Questions About Duncan
What does the name Duncan mean?
"dark warrior" (from Scottish Gaelic). Duncan comes from the Scottish Gaelic name 'Donnchadh', composed of 'donn' meaning brown or dark and 'chadh' meaning warrior. It was an ancient Celtic name borne by several Scottish kings, most famously King Duncan I, who ruled Scotland in the 11th century. Shakespeare immortalized this king — though in a tragic way — in his play Macbeth, making Duncan one of the most recognizable Scottish names in world literature.
What is the origin of the name Duncan?
Duncan has Scottish Gaelic, Scottish, Irish, British, and American origins. In Scottish Gaelic, it means "dark warrior".
Is Duncan a boy or girl name?
Duncan is used as both a boy and girl name. As a boy name, it is ranked #1104. As a girl name, it is ranked #53177. Duncan is more commonly used as a boy name.
How do you pronounce Duncan?
Duncan is pronounced d-UHNGK-uhn.
How popular is the name Duncan?
Duncan is currently ranked #1104 in popularity for boy names in the United States.
What are common nicknames for Duncan?
Common nicknames for Duncan include Dunc and Dunk.
What are good middle names for Duncan?
Popular middle name pairings include Duncan James, Duncan Robert, Duncan Alistair, Duncan Fraser, Duncan Ian, Duncan Callum, and Duncan Andrew.
What are good sibling names for Duncan?
Names that pair well with Duncan as siblings include Callum, Alistair, Isla, Fiona, Malcolm, Morag, and Hamish.
How many syllables does Duncan have?
Duncan has 2 syllables, making it easy to say and remember.
Is Duncan a common or rare name?
Duncan is an uncommon name, ranked #1104 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Duncan
Duncan is a boy name with Scottish, Irish, British, and American origins . The name means "dark warrior" in Scottish Gaelic .
Is Duncan a boy or girl name? Duncan is used as both a boy and girl name. As a boy name, it ranks #1,104 in popularity. As a girl name, it ranks #53,177. Duncan is more commonly used as a boy name.
Duncan is currently ranked #1,104 in popularity for boy names in the United States.
The name Duncan has 2 syllables and is pronounced d-UHNGK-uhn, making it easy to pronounce and remember.
Common nicknames for Duncan include Dunc and Dunk. These shorter forms provide casual alternatives while keeping the elegance of the full name.
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis