Wilfrid Laurier McDougald (August 9, 1881 – June 19, 1942) was a Canadian senator. Born in Alexandria, Ontario, he was educated at McGill University (where he was a member of The Kappa Alpha Society) and Queen's University and practiced medicine in Montreal. He was appointed Chairman of the Montreal Harbour Commission in 1922. In 1926, he was appointed to the Senate representing the senatorial division of Wellington, Quebec. He resigned in 1932 as a result of the Beauharnois Scandal.

Outfitter for North West trade expeditions.