Winn is a surname. Notable people with the name include:
Courtland Winn (1863–1940) American politician, lawyer, and civic leader from Georgia
Craig Winn, American author and businessman
David Winn (born 1966), American animator and writer
Edward Winn (1937–1995), American third-party presidential candidate
Godfrey Winn (1906–1971), British journalist, writer and actor
H. Richard Winn, American neurosurgeon
Jim Winn (born 1959), American baseball pitcher
Kitty Winn (born 1943), American theatre and film actress
Larry Winn (born 1919), American politician from Kansas
Marcus Winn (born 1982), American football defensive back
Marie Winn (born 1936), American journalist, author and bird-watcher
Matt Winn (1861–1949), American horse racing personality
Paul A. Winn, Canadian human rights activist, and lawyer
Randy Winn (born 1974), American baseball outfielder
Red Winn, American poker player
Richard Winn (1750–1818), American merchant, surveyor, and politician from South Carolina
Robert W. Winn (1895–1948), American politician from Missouri
Ross Winn (1871–1912), American anarchist writer and publisher
Tim Winn (born 1977), American basketball player
William Winn (born 1946), American educational psychologist and professor
