Rayon is a manufactured fibre.
Rayon may also refer to:
- Rayón (disambiguation), the name of several places in Mexico
- Raion, an administrative division of some post-Soviet states
- Operation Rayon, Allied deception operation in WWII
People[edit]
- Rayon Griffith (born 1979), Guyanese cricketer
- Rayon Thomas (born 1981), Guyanese cricketer
- Ignacio López Rayón (1773–1832), general in the Mexican War of Independence
- Roy Rayon (born 1959), Jamaican singer