Andrew Duncan may refer to:
- Andrew Duncan, the elder (1744–1828), Scottish pioneer for improved institutional care and treatment of mental health problems, founder of Royal Edinburgh Hospital
- Andrew Duncan, the younger (1773–1832), physician and professor at Edinburgh University
- Andrew Rae Duncan (1882–1952), British businessman, MP and public official
- Andrew Duncan (poet) (born 1956), British poet
- Andrew Duncan (actor), American actor
- Andrew Duncan (mayor) (1834–1880), third mayor of Christchurch, New Zealand
- Andrew Duncan (rugby league) (born 1972), professional rugby league footballer
- Andy Duncan (basketball) (1922–2006), American basketball player
- Andy Duncan (executive) (born 1962), former chief executive of UK's Channel 4
- Andy Duncan (footballer) (born 1977), association football player
- Andy Duncan (footballer born 1911) (1911–1983), footballer for Renton Thistle, Dumbarton, Hull City, Tottenham Hotspur and Chelmsford City
- Andy Duncan (musician) (born 1975), member of the band OK Go
- Andy Duncan (writer) (born 1964), American science fiction writer
Famous quotes containing the words andrew and/or duncan:
“I am hurt but I am not slaine;
Ile lay mee downe and bleed a-while
And then Ile rise and ffight againe.”
—Unknown. Sir Andrew Barton. . .
English and Scottish Ballads (The Poetry Bookshelf)
“Perhaps he was a bit different from other people, but what really sympathetic person is not a little mad?”
—Isadora Duncan (1878–1927)