| 释义 |
John Duff (1895–1958) was a Canadian race car driver. John Duff may also refer to: - John Duff (counterfeiter) (1759–1799), American counterfeiter, hunter, and scout
- John Duff (UP), president of Union Pacific Railroad (1873–1874)
- John B. Duff (born 1931), former commissioner of The Chicago Public Library
- John Finlay Duff (1799–1868), captain of ship Africaine and businessman in South Australia
{{hndis|Duff, John}} |