Duff may refer to:
People
Duff (surname) Duff (given name) Duff (nickname) Karen Duffy, an actress, model, and former MTV VJ once known as "Duff" Duff Roman, on-air name of Canadian radio personality and executive David Mostoway (born 1938)
Places
Duff, Indiana, United States, an unincorporated community
Duff, Nebraska, United States, an unincorporated community
Duff, Tennessee, United States, an unincorporated community
Duff, Saskatchewan, Canada, a village
Duff Hill, a mountain in County Wicklow, Ireland
Duff River, a river in County Sligo, Ireland
Duff Islands, in the Solomon Islands, Pacific Ocean
Mount Duff, Mangareva Island, French Polynesia
Mount Duff (Yakutat), a Canadian mountain on the border between Alberta and British Columbia Duff Peak, Victoria Land, Antarctica Duff Point, Greenwich Island, Antarctica
Arts and entertainment
The DUFF (novel), by Kody Keplinger
The DUFF, a 2015 film based on the Keplinger novel
Duff Beer, a fictional brand of beer on The Simpsons
Elmyra Duff, a fictional character on Tiny Toon
Other uses
Duff (dessert), a Bahamian dessert and an English term for pudding
Duff, another name for plant litter, plant material that has fallen to the ground Duff, slang term for buttocks Duff baronets, three titles in the Baronetage of the United Kingdom , two British Royal Navy frigates Duff (1794 ship), a British merchant ship Duff House, Banff, Scotland Duff Building, Owosso, Michigan, United States, on the National Register of Historic Places Down Under Fan Fund Daf, also called duff, an Indian frame drum of Persian origin "up the duff", British and Australian English slang for being pregnant.
Duff reaction, a formylation reaction used in organic chemistry
See also
Duff's (disambiguation) DUF (disambiguation)