Donald Archibald (August 16, 1840 – September 1908) was a farmer and political figure in Nova Scotia. He represented Halifax County in the Nova Scotia House of Assembly from 1871 to 1878 as a Liberal member.He was born in Musquodoboit, Nova Scotia, the son of Matthew Archibald and Jane Grant, and worked on the family farm for seven years after leaving school at the age of thirteen. Archibald spent two years prospecting for gold in the province before purchasing his own farm.