Meaning of the name Duff
Duff \d(u)-ff\ as a boy's name is of Gaelic origin, and the meaning of Duff is "swarthy". From the Gaelic "dubh", meaning "dark" as a personal characteristic.
Duff has 3 variant forms: Duffey, Duffie and Duffy.
Baby names that sound like Duff are Daffy, Davy, Davi, Dave, Daw, Dev, Dov and Dow.
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