Alexander Buchanan

Alexander Buchanan, Alex Buchanan or Alexander Buchan may refer to:

Alexander Buchanan

 * Alexander Buchanan, merchant and namesake for Troy Buchanan High School
 * Alexander Buchanan, prisoner on the St. Michael of Scarborough
 * Alex Buchanan (politician) (1905–1985), Australian politician
 * Alexander Buchanan Campbell (1914–2007), Scottish architect
 * Alexander Buchanan (soldier) (d. 1424), eldest of the three sons of Sir Walter Buchanan, eleventh Laird of Buchanan
 * Alan Alexander Buchanan (1905–1984), Anglican bishop
 * Eric Alexander Buchanan (1848–1928), the 3rd Baronet Buchanan of Dunburgh
 * John Alexander Buchanan (1887–1976), Canadian politician and civil engineer
 * Alexander Buchanan (judge) (1848–1930), of Supreme Court of South Australia
 * John Alexander Buchanan (1887–1976), Canadian politician and civil engineer
 * Bender (rapper) (1980–2018), Canadian underground hip hop artist
 * Alexander McKenzie Buchanan (1805–1868), Justice of the Louisiana Supreme Court
 * Alexander Buchanan (stockman), (1810-1865), early pioneer in South Australia

Alex Buchanan

 * Mayor Alex Buchanan, fictional character; see One Life to Live storylines (1990–1999)
 * Alexandria "Alex" Isaacson Buchanan, fictional character
 * Alex Buchanan (singer)
 * Alex Buchanan, better known as Kingkade, progressive house DJ and music producer

Alexander Buchan

 * Alexander Buchan (artist) (d. 1769), Scottish landscape artist
 * Alexander Buchan (mathematician) (1904–1976), Scottish mathematician
 * Alexander Buchan (meteorologist) (1829–1907), Scottish meteorologist