Duff (nickname)

Duff is a nickname of:

Duff Armstrong, American soldier successfully defended by Abraham Lincoln against the charge of murder
Duff Goldman, star of Food Network's reality show Ace of Cakes
Duff Holbrook, American wildlife biologist, forester and outdoorsman
John Lowe (musician), English pianist for The Quarrymen, a forerunner of The Beatles
Duff McKagan, bassist of Guns N' Roses and former bassist of Velvet Revolver
Duff Pattullo, Canadian politician, 22nd premier of British Columbia
Dufferin Roblin, Canadian businessman and politician