Deck is a surname. Notable people with the surname include:
- Brian Deck, American record producer
- Gabriel Deck (born 1995), Argentine basketball player
- James George Deck (1807–1884), New Zealand evangelist
- John N. Deck (1921–1979), Canadian philosopher
- Nathan Deck (born 1990), Canadian ice hockey player
- René Deck (born 1945), Swiss footballer
- Théodore Deck, 19th century French ceramicist
- Woody Deck (born 1983), American poker player