Mary, Crown Princess of Denmark
Mary, Crown Princess of Denmark, Countess of Monpezat, (born Mary Elizabeth Donaldson on 5 February 1972) is the wife of Frederik, Crown Prince of Denmark. Frederik is the heir apparent to the throne, which means that should he succeed, Mary will automatically become queen consort of Denmark.

The couple met at the Slip Inn, a pub in Sydney when the prince was visiting Australia during the 2000 Summer Olympics. Their official engagement in 2003 and their marriage the following year was the subject of extensive attention from Australian and European news media, which portrayed the marriage as a modern "fairytale" romance between a prince and a commoner.Since her marriage, the Crown Princess has carried out engagements on behalf of her mother-in-law the Queen and currently serves as patron of over 30 charitable organisations, including the United Nations Population Fund, the European regional office of the World Health Organization, the Danish Refugee Council and Julemærkefonden. She founded her award-winning social organisation the Mary Foundation in 2007. In 2019, she was made a rigsforstander which allows her to act as regent when the Queen and Crown Prince Frederik are abroad.