| Willian Foster Garland | |
| Birth Date: | 1 July 1875 |
| Birth Place: | Bells Corners, Ontario, Canada |
| Profession: | Pharmacist |
| Alma Mater: | Ontario College of Pharmacy |
| Party: | Conservative Party of Canada |
| Office: | Member of the Canadian Parliament for Carleton |
| Term Start1: | 1912 |
| Term End1: | 1917 |
| Predecessor1: | Edward Kidd |
| Successor1: | George Boyce |
| Term Start2: | 1921 |
| Term End2: | 1935 |
| Predecessor2: | George Boyce |
| Successor2: | Alonzo Hyndman |
William Foster Garland (July 1, 1875 - March 19, 1941) was an Ontario merchant and political figure. He represented Carleton in the House of Commons of Canada as a Conservative member from 1912 to 1917 and from 1921 to 1935.
He was born in Bells Corners, Ontario in 1875, the son of Absalom Garland. He studied at the Ontario College of Pharmacy and became a druggist. In 1902, he married Margaret Green. Garland served on Ottawa City Council in 1912, representing Victoria Ward. He was first elected to the House of Commons in a 1912 by-election held after the death of Edward Kidd. Garland owned a drug store and lived in the Hintonburg neighbourhood of Ottawa.