Pycroft is a surname. Notable people with the surname include:
Andy Pycroft (born 1956), Zimbabwean cricketer James Pycroft (1813–1895), British writer Arthur Pycroft (1875–1971), New Zealand ornithologist
Fictional characters: Hall Pycroft, character in "The Adventure of the Stockbroker's Clerk", a Sherlock Holmes story by Arthur Conan Doyle
See also Pycroft's petrel