Ian McDougall

Ian McDougall may refer to:


 * Ian McDougall (geologist) (1935–2018), Australian scientist
 * Ian McDougall (musician) (born 1938), Canadian composer and trombonist
 * Ian McDougall (producer) (1945–2010), Canadian television producer
 * Ian McDougall (footballer) (born 1954), Scottish footballer
 * Ian McDougall (architect), Australian architect