| Pierre-Alfred Daviault | |
| Birth Date: | 9 November 1899 |
| Birth Place: | Saint-Jérôme, Quebec, Canada |
| Death Place: | Ottawa, Ontario, Canada |
| Known For: | Translator and author |
Pierre-Alfred Daviault (November 9, 1899 - November 18, 1964) was a Canadian translator and author. He helped to create the first professional translation courses in Canada.
Born in Saint-Jérôme, Quebec, the son of Philippe-Landry Daviault and Clothilde Lauzon, he studied at the University of Montreal and at the Sorbonne.
From 1958 to 1959, he was president of the Royal Society of Canada and was awarded its Pierre Chauveau Medal in 1952.