A goof is a term for a mistake, often used in cinema.
Goof may also refer to:
- Goofing off, the act of wasting work time
- Goofy, a Disney cartoon character (nicknamed or sometimes surnamed "Goof")
- Goof Bowyer (1903–1988), college football player and coach
- The Goof (officially the Garden Gate), a restaurant in the Beaches neighborhood of Toronto