| William Anderson | |
| Birth Name: | William Davidson Anderson |
| Nationality: | Irish |
| Birth Date: | 14 April 1878 |
| Birth Place: | Ireland |
| Death Place: | Windsor, Ontario |
| Sport: | Athletics |
| Event: | Men's 400 metres Men's 800 metres |
William Davidson Anderson (14 April 1878 – 25 January 1958) was an Irish athlete. He competed for Great Britain in two events at the 1906 Intercalated Games.[1]
Born in Ireland, Anderson moved to Scotland with his family when he was six months old. He moved to Saskatchewan prior to World War I, during which he served as a private in the 5th Battalion, Canadian Expeditionary Force.[1]