Daryl Kenneth "Doc" Seaman (28 April 1922 – 11 January 2009) was a Canadian oilman who from 1949 to 1994 was the head of the Calgary-based company Bow Valley Industries.
In addition to his business activities, from 1941 to 1944 he served in the Royal Canadian Air Force, and from 1980 to 2009 was a part-owner of the Calgary Flames.