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Gender: M Meaning of Duff: "swarthy" Origin of Duff: Irish

This somewhat boisterous Celtic name would be at home in a noisy pub or out walking on the moors. In Scotland, it was originally a nickname for someone with dark hair or a swarthy complexion.

Duff (born Michael) McKagan gained fame as a member of Guns 'N' Roses. Popular actress Hilary Duff is giving the surname a lot of attention.

Famous People Named Duff

Jeffrey Adam "Duff" Goldman, American baker and Food Network host, star of TV's "Ace of Cakes"
Michael Andrew "Duff" McKagan, bassist of American band Guns N' Roses
Duff Badgley, father of American actor Penn Badgley

Pop Culture References for the name Duff

Duff, brand of beer on TV's "The Simpsons"
Duff, slang for the buttocks
DUFF, Designated Ugly Fat Friend (acronym)

Duffie, Duffey, Duffy