Duncan is a surname of Scottish origin that derives from the early Gaelic personal name Donnchadh. The element donn signifies “brown”, while cath means “warrior”. Consequently the name has been interpreted as “brown warrior” or “brown‑haired warrior”. As a patronymic surname it originally denoted the descendants of a forebear who bore the given name Duncan.

Historical evidence of the name extends to the early medieval period. The eleventh‑century abbot of Iona, Dunchad, died in 717, and another abbot of Dunkeld, also called Dunchad, fell at the battle of Dorsum Crup in 965. Two thirteenth‑century Scottish monarchs bore the name: Duncan I, slain by Macbeth in 1040, and Duncan II, who died in 1094. In England the surname appears in the late‑thirteenth and fourteenth centuries, for example Ralf Donekan of Somerset (1280), William Donekyn of Sussex (1332) and John Dunkan, landholder at Berwick‑on‑Tweed (1367). The earliest recorded spelling is that of Hugh Dunkan in the Hundred Rolls of Lincoln (1275).

The heraldic tradition of the Duncan family includes a coat of arms described as a red shield bearing a gold engrailed chevron between two cinquefoils in chief and a silver hunting horn in base, the crest being a sailing ship on the sea proper. The family motto, Disce pati, translates from Latin as “Learn to endure”. These symbols, together with the name’s Gaelic roots, reflect a long‑standing association with strength, bravery and leadership in Scottish history.

Typical given names associated with the Duncan surname

Male

  • Alan
  • Alexander
  • Andrew
  • David
  • Ian
  • James
  • John
  • Michael
  • Robert
  • William

Female

  • Anne
  • Catherine
  • Elizabeth
  • Fiona
  • Helen
  • Margaret
  • Mary
  • Patricia
  • Sarah
  • Susan

Similar and related surnames

Related and similar names are generated algorithmically based on the spelling, and may not necessarily share an etymology.

How to communicate the surname Duncan in...

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There are approximately 39,334 people named Duncan in the UK. That makes it the 190th most common surname in Britain. Around 604 in a million people in Britain are named Duncan.

Surname type: From given name or forename

Origin: Celtic

Region of origin: British Isles

Country of origin: Scotland

Religion of origin: Christian

Language of origin: Gaelic

The Genealogist - UK census, BMDs and more online

Famous people named Duncan

  • Lindsay Duncan - Scottish actress
  • Michael Clarke Duncan - American actor (1957 to 2012)
  • Helen Duncan - Medium (1897 to 1956)
  • Alastair Duncan - Scottish actor
  • Sharon Duncan-Brewster - Actress
  • Peter Duncan - Actor and television presenter
  • Alan Duncan - Politician
  • Tim Duncan - American basketball player
  • Lesley Duncan - Singer-songwriter (1943 to 2010)
  • Michelle Duncan - Actress
  • Ian Duncan, Baron Duncan of Springbank - Politician
  • Archie Duncan - Scottish actor (1914 to 1979)
  • Big John Duncan - Musician
  • Robert Duncan - Actor
  • Hugo Duncan - Northern Irish singer
  • Glen Duncan - Writer
  • Laurie Duncan - Television actor
  • Gordon Duncan - Composer (1964 to 2005)
  • Trevor Duncan - Composer (1924 to 2005)
  • Adam Duncan, 1st Viscount Duncan - Royal Navy admiral (1731 to 1804)

Names and descriptions courtesy of Wikipedia, and may contain errors. This is not intended to be an exhaustive list of every famous person with this name.

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