Fitzroy
- Adam FitzRoy
- Admiral Fitzroy Inn
- Anglo-Norman language
- Anne Lennard, Countess of Sussex
- Augustus FitzRoy, 3rd Duke of Grafton
- Baron Southampton
- Charles Augustus FitzRoy
- Charles FitzRoy, 1st Baron Southampton
- Charles FitzRoy, 2nd Duke of Cleveland
- Charles FitzRoy, 2nd Duke of Grafton
- Duke of Beaufort
- Duke of Grafton
- Electoral district of Fitzroy (Queensland)
- Electoral district of Fitzroy (Victoria)
- Fitz Roy
- Fitz Roy, Santa Cruz
- FitzRoy Somerset, 1st Baron Raglan
- Fitzroy (surname)
- Fitzroy Bulldogs
- Fitzroy Channel
- Fitzroy City SC
- Fitzroy County
- Fitzroy Crossing
- Fitzroy District FC
- Fitzroy Football Club
- Fitzroy Football Club (South Australia)
- Fitzroy Harbour, Ontario
- Fitzroy Island National Park
- Fitzroy Islands (Tasmania)
- Fitzroy North, Victoria
- Fitzroy Provincial Park
- Fitzroy River (Queensland)
- Fitzroy Square
- Fitzroy Stars Football Club
- Fitzroy, Falkland Islands
- Fitzroy, South Australia
- Fitzroy, Taranaki
- Fitzroy, Victoria
- Fitzroy, Waikato
- Fitzroya
- George FitzRoy, 1st Duke of Northumberland
- Great Barrier Island
- Heidelberg United FC
- Henry FitzRoy, 1st Duke of Grafton
- Henry FitzRoy, 1st Duke of Richmond and Somerset
- Henry Somerset, 10th Duke of Beaufort
- Henry Somerset, 12th Duke of Beaufort
- Henry Somerset, 8th Duke of Beaufort
- Henry Somerset, 9th Duke of Beaufort
- Lady Barbara FitzRoy
- List of characters in the BioShock series
- Lord Melody
- Matilda FitzRoy, Abbess of Montivilliers
- Matilda FitzRoy, Countess of Perche
- Matilda FitzRoy, Duchess of Brittany
- Monte Fitz Roy
- North Fitzroy Kangaroos
- Philip of Cognac
- Richard FitzRoy
- Robert FitzRoy
- Roy
- Shipping Forecast
- The Fitzroy
- Trevor Fitzroy
- William FitzRoy, 3rd Duke of Cleveland
- bastard (Law of England and Wales)
