William and Catherine, William and Katherine, or William and Kate may refer to:
People
- William I, King of Württemberg (1781âÂÂ1864; )
- Catherine Pavlovna of Russia (1788âÂÂ1819), first queen consort of William I, King of Württemberg
- William Booth (1829âÂÂ1912), English Methodist preacher and co-founder of The Salvation Army
- Catherine Booth (1829âÂÂ1890), English co-founder of The Salvation Army
- William, Prince of Wales (born 1982), heir apparent of Charles III, King of the United Kingdom
- Catherine, Princess of Wales (born 1982), wife of William, Prince of Wales
Other uses
- Rosa 'William and Catherine', a white shrub rose
- ', a 2011 American film
- ', a 2026 biography
- William and Catherine Biggs Farm, Detour, Maryland, United States
- William and Catherine Davern Farm House, Saint Paul, Minnesota, United States
- ', a 2011 American film
- William and Katherine Estes Award, a National Academy of Sciences award
See also