Duff (surname)


The surname Duff has several origins. In some cases, it is an Anglicised form of the Gaelic Ó Duibh, Mac Giolla Duibh, Mac Duibh. The surname Duff is also sometimes a short form of Duffin, and MacElduff, and Duffy.
The Gaelic dubh is a word-element which forms a part of many Gaelic names.

People

In the British Royal Family:
Scottish aristocrats: