| John Duncan | |
| Birth Date: | January 2, 1904 |
| Birth Place: | Derbyshire, England |
| Death Place: | Toronto, Canada |
| Occupation: | Harpist Composer |
| Years Active: | 1927–1998 |
John Duncan (1904–1998) was a 20th-century harpist.
Duncan was born on 2 January 1904 in Derbyshire, England and studied harp under Thomas Archibald Wragg and Charles Collier. He moved to Canada in 1927, where in 1930 he formed a group "The Old World Musicians", for whom he composed several works.[1]
He died in Toronto on 9 June 1998.