Macduff
- Alistair MacDuff
- Clan MacDuff
- Dirk Gently's Holistic Detective Agency
- Duke of Fife
- Isabella MacDuff, Countess of Buchan
- Jack MacDuff
- John Ross Macduff
- Keiran MacDuff
- Lady Macduff
- Larry Mac Duff
- MacDuff v JCI
- MacDuff's Cross
- MacDuff, Ontario
- Macduff (Macbeth)
- Macduff Distillery
- Macduff Everton
- Macduff Lifeboat Station
- Macduff of Fife
- Macduff railway station
- Macduff's Castle
- Macduff's son
- Macduff, Aberdeenshire
- McDuff
- Scottish Feudal Barony of MacDuff
- Wee Willie Winkie (film)