Threepwood

The surname Threepwood may refer to:


 * Lands of Threepwood, an estate in North Ayrshire, Scotland
 * The Threepwood family, characters from the Blandings Castle stories of P. G. Wodehouse
 * Clarence Threepwood, 9th Earl of Emsworth, head of the aristocratic Threepwood family
 * Freddie Threepwood, second son of Lord Emsworth
 * Galahad Threepwood, younger brother of Lord Emsworth
 * Guybrush Threepwood, central character of the Monkey Island series of computer games