Sister Kate may refer to:

• Katherine Mary Clutterbuck (1860-1946), an Anglican nun known as Sister Kate who ran orphanages for Aboriginal children in Western Australia
• Sister Kate (TV series), an American television sitcom
• Sister Kate Valentine, a character from Chrono Crusade
• "I Wish I Could Shimmy Like My Sister Kate", a song and tune published by Clarence Williams and Armand Piron in 1919
• Sister Kate (album), a 1971 album by Kate Taylor
• Sister Kate, a 1982 novel by Jean Bedford, based on the life of Ned Kelly's sister, Kate Kelly

This disambiguation page lists articles associated with the title Sister Kate.
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