Princess Mary
Princess Mary may refer to:
People
- Mary of York, daughter of Edward IV of England
- Mary Tudor, Queen of France, daughter of Henry VII of England
- Mary of Woodstock 14th century english Princess and Nun
- Queen Mary I of England, known as "Princess Mary" before her accession
- Princess Mary of England (1605–1607), daughter of James VI and I
- Mary, Princess Royal and Princess of Orange, daughter of Charles I of England
- Queen Mary II of England, daughter of James VII and II, queen of Scotland & Ireland, wife of King William III, of the House of Orange, and joint ruler with him
- Princess Mary of Great Britain, daughter of George II of Great Britain
- Princess Mary, Duchess of Gloucester and Edinburgh, daughter of George III of the United Kingdom
- Princess Mary Adelaide of Cambridge, granddaughter of George III of the United Kingdom
- Princess Mary of Teck, great-granddaughter of George III of the United Kingdom, Queen consort of George V
- Mary, Princess Royal and Countess of Harewood, daughter of George V of the United Kingdom
- Queen Mary of Denmark, Australian-born wife of Frederik X, King of Denmark
Ships
- HMS Princess Mary, ships of the Royal Navy
- SS Princess Mary, a Canadian Pacific British Columbia coast ferry
- Princess Mary (1796 ship), an East India Company "extra ship", later a West Indiaman
Other
- Princess Mary (film), a 1955 Soviet comedy film
- Princess Mary High School, a former school in Halifax, Yorkshire, England
- Princess Mary Lake, in Nunavut, Canada
- Princess Mary Christmas gift box, distributed in World War IPrincess Mary's Gift Book, a World War I relief book illustrated by Edmund Dulac