George Thomson DFC (born 3 October 1896, date of death unknown) was a Canadian First World War flying ace, officially credited with 14 victories.

Working as a printer in Celista, British Columbia, Thomson enlisted in 1914, serving in the 30th Battalion of the Canadian Expeditionary Force and the 48th Highlanders of Canada.

In October 1917 Thomson transferred to the RAF, and in 1918 he was posted to the 22 Squadron as an observer, where he scored 14 victories.

A brilliant and intrepid observer in whom his pilot places implicit confidence when engaged in action.

On one raid, when acting as escort, 15 enemy aeroplanes were encountered; of these this officer shot down two, which crashed, and one out of control."