Whitworth may refer to:
- Whitworth rifle, a British made rifle used by the Confederacy in the American Civil War
- Whitworth, County Durham, a former civil parish in England
- Whitworth, Lancashire, a town in England
- Whitworth, Quebec, an Indian reserve in Canada
- Whitworth University, a private, liberal-arts institution in Spokane, Washington
- British Standard Whitworth (BSW), a specification for screw fasteners, named after Joseph Whitworth, below
- Whitworths, a dried fruit, home baking and snack products company
See also:
- Armstrong Whitworth, English manufacturing company
- Brian Whitworth, American businessman
- Earl Whitworth, extinct English title
- John Whitworth, RAF officer
- Joseph Whitworth, English engineer
- Kathy Whitworth, American golfer
- Steve Whitworth, (born 1952) English footballer
- Whitworth (jockey), rode the 1841 and 1842 Grand Nationals
- William Whitworth, an Admiral in the Royal Navy