McKay, Donald W.
- Township: Embro & West Zorra
- Branch: Canadian Over-Seas Expeditionary Force
- Regiment number: 675069
- Date of birth: July 13, 1879
- Where born: West Zorra Township, Oxford County, Ontario, Canada
- Wars Served: World War I
- Years of service: Jan. 7, 1916 -
- Country enlisted with: Canada
Donald W. McKay was born July 13, 1879, in West Zorra, son of J. Sutherland McKay. At the time of his enlistment, on Jan. 7, 1916, he gave his occupation as carpenter.