Katherine Tudor

Katherine Tudor may refer to:

• Katherine Woodville, Duchess of Bedford, wife of Jasper Tudor
• Katherine Tudor, Princess of England, daughter of Henry VII of England and Elizabeth of York
• Katheryn of Berain, Welsh noblewoman also known as Katherine Tudor
• Katherine of Aragon, Queen of England and first wife of Henry Tudor (Henry VIII) and only wife of Arthur Tudor
• Katherine Howard, Queen of England and fifth wife of Henry VIII
• Katherine Parr, Queen of England and sixth wife of Henry VIII
• Lady Katherine Grey,great-granddaughter of the first Tudor king, Henry VII, and sister of the ill-fated Lady Jane.