Princess William
# Princess William

Princess William may refer to:

* Maria, Duchess of Gloucester and Edinburgh (1736–1807), wife of Prince William Henry, Duke of Gloucester and Edinburgh
* Princess Mary, Duchess of Gloucester and Edinburgh (1776–1857), wife of Prince William Frederick, Duke of Gloucester and Edinburgh
* Adelaide of Saxe-Meiningen (1792–1849), wife of Prince William, Duke of Clarence and St Andrews, who became William IV of the United Kingdom
* Catherine, Princess of Wales (born 1982), wife of William, Prince of Wales, the heir apparent to the British throne
