Sean or Shaun Riley may refer to:
- Sean Riley (American football) (born 1974), American football player
- Sean Riley (Coronation Street)
- Sean Riley & The Slowriders, a Portuguese band
- Sean Riley (playwright), playwright from South Australia
- Sean Riley, host of World's Toughest Fixes
- Sean Riley, a fictional character, father of Peyton Riley
- Shawn Riley, musician in Rumpelstiltskin Grinder
- Shaun Riley, protagonist in Shaun of the Dead, played by Simon Pegg