Andrew Buchanan may refer to: Andrew Buchanan of Drumpellier (1690–1759), tobacco lord and Lord Provost of Glasgow, 1740–1742 Andrew Buchanan (American politician) (1780–1848), United States Representative from Pennsylvania Andrew Buchanan (surgeon) (1798–1882), first Regius Professor of Physiology at the University of Glasgow Andrew Buchanan (New Zealand politician) (1806–1877), member of the New Zealand Legislative Council Sir Andrew Buchanan, 1st Baronet (1807–1882), British diplomat Sir Andrew Buchanan, 5th Baronet (born 1937), owner of Hodsock Priory and Lord Lieutenant of Nottinghamshire Andrew Buchanan (figure skater), British figure skater Drew Buchanan, fictional character in the American soap opera One Life to Live